diff --git a/app/assets/javascripts/discourse/app/components/sidebar/community-section.js b/app/assets/javascripts/discourse/app/components/sidebar/community-section.js
index c6cc1f59d67..dd4668febcc 100644
--- a/app/assets/javascripts/discourse/app/components/sidebar/community-section.js
+++ b/app/assets/javascripts/discourse/app/components/sidebar/community-section.js
@@ -12,18 +12,26 @@ import UsersSectionLink from "discourse/lib/sidebar/community-section/users-sect
 import { action } from "@ember/object";
 import { next } from "@ember/runloop";
 
-const DEFAULT_SECTION_LINKS = [
+const MAIN_SECTION_LINKS = [
   EverythingSectionLink,
   TrackedSectionLink,
-  GroupsSectionLink,
-  UsersSectionLink,
   MyPostsSectionLink,
 ];
 
-export default class SidebarCommunitySection extends GlimmerComponent {
-  configuredSectionLinks = [...DEFAULT_SECTION_LINKS, ...customSectionLinks];
+const MORE_SECTION_LINKS = [GroupsSectionLink, UsersSectionLink];
 
-  sectionLinks = this.configuredSectionLinks.map((sectionLinkClass) => {
+export default class SidebarCommunitySection extends GlimmerComponent {
+  moreSectionLinks = [...MORE_SECTION_LINKS, ...customSectionLinks].map(
+    (sectionLinkClass) => {
+      return new sectionLinkClass({
+        topicTrackingState: this.topicTrackingState,
+        currentUser: this.currentUser,
+        appEvents: this.appEvents,
+      });
+    }
+  );
+
+  sectionLinks = MAIN_SECTION_LINKS.map((sectionLinkClass) => {
     return new sectionLinkClass({
       topicTrackingState: this.topicTrackingState,
       currentUser: this.currentUser,
diff --git a/app/assets/javascripts/discourse/app/components/sidebar/more-section-links.js b/app/assets/javascripts/discourse/app/components/sidebar/more-section-links.js
new file mode 100644
index 00000000000..a38ccdd4be0
--- /dev/null
+++ b/app/assets/javascripts/discourse/app/components/sidebar/more-section-links.js
@@ -0,0 +1,92 @@
+import { tracked } from "@glimmer/tracking";
+import { action } from "@ember/object";
+import { inject as service } from "@ember/service";
+import { bind } from "discourse-common/utils/decorators";
+import GlimmerComponent from "discourse/components/glimmer";
+
+export default class SidebarMoreSectionLinks extends GlimmerComponent {
+  @tracked shouldDisplaySectionLinks = false;
+  @tracked activeSectionLink;
+  @service router;
+
+  constructor() {
+    super(...arguments);
+    this.#setActiveSectionLink();
+    this.router.on("routeDidChange", this, this.#setActiveSectionLink);
+  }
+
+  willDestroy() {
+    this.#removeClickEventListener();
+    this.router.off("routeDidChange", this, this.#setActiveSectionLink);
+  }
+
+  get sectionLinks() {
+    if (this.activeSectionLink) {
+      return this.args.sectionLinks.filter((sectionLink) => {
+        return sectionLink.name !== this.activeSectionLink.name;
+      });
+    } else {
+      return this.args.sectionLinks;
+    }
+  }
+
+  @bind
+  closeDetails(event) {
+    if (this.shouldDisplaySectionLinks) {
+      const isLinkClick = event.target.className.includes(
+        "sidebar-section-link"
+      );
+
+      if (isLinkClick || this.#isOutsideDetailsClick(event)) {
+        document
+          .querySelector(".sidebar-more-section-links-details")
+          ?.removeAttribute("open");
+
+        this.toggleSectionLinks();
+      }
+    }
+  }
+
+  @action
+  registerClickListener() {
+    this.#addClickEventListener();
+  }
+
+  @action
+  unregisterClickListener() {
+    this.#removeClickEventListener();
+  }
+
+  @action
+  toggleSectionLinks() {
+    this.shouldDisplaySectionLinks = !this.shouldDisplaySectionLinks;
+  }
+
+  #removeClickEventListener() {
+    document.removeEventListener("click", this.closeDetails);
+  }
+
+  #addClickEventListener() {
+    document.addEventListener("click", this.closeDetails);
+  }
+
+  #isOutsideDetailsClick(event) {
+    return !event.composedPath().some((element) => {
+      return element.className === "sidebar-more-section-links-details";
+    });
+  }
+
+  #setActiveSectionLink() {
+    const activeSectionLink = this.args.sectionLinks.find((sectionLink) => {
+      const args = [sectionLink.route];
+
+      if (sectionLink.model) {
+        args.push(sectionLink.model);
+      }
+
+      return this.router.isActive(...args) && sectionLink;
+    });
+
+    this.activeSectionLink = activeSectionLink;
+  }
+}
diff --git a/app/assets/javascripts/discourse/app/templates/components/sidebar/community-section.hbs b/app/assets/javascripts/discourse/app/templates/components/sidebar/community-section.hbs
index 5a17d28bd21..93dcb3a8bc2 100644
--- a/app/assets/javascripts/discourse/app/templates/components/sidebar/community-section.hbs
+++ b/app/assets/javascripts/discourse/app/templates/components/sidebar/community-section.hbs
@@ -19,4 +19,6 @@
       @badgeText={{sectionLink.badgeText}}
       @model={{sectionLink.model}} />
   {{/each}}
+
+  <Sidebar::MoreSectionLinks @sectionLinks={{this.moreSectionLinks}} />
 </Sidebar::Section>
diff --git a/app/assets/javascripts/discourse/app/templates/components/sidebar/more-section-links.hbs b/app/assets/javascripts/discourse/app/templates/components/sidebar/more-section-links.hbs
new file mode 100644
index 00000000000..d3f978f997d
--- /dev/null
+++ b/app/assets/javascripts/discourse/app/templates/components/sidebar/more-section-links.hbs
@@ -0,0 +1,36 @@
+{{#if this.activeSectionLink}}
+  <Sidebar::SectionLink
+    @linkName={{this.activeSectionLink.name}}
+    @route={{this.activeSectionLink.route}}
+    @query={{this.activeSectionLink.query}}
+    @title={{this.activeSectionLink.title}}
+    @content={{this.activeSectionLink.text}}
+    @currentWhen={{this.activeSectionLink.currentWhen}}
+    @badgeText={{this.activeSectionLink.badgeText}}
+    @model={{this.activeSectionLink.model}} />
+{{/if}}
+
+<details class="sidebar-more-section-links-details" {{on "click" this.toggleSectionLinks}}>
+  <summary class="sidebar-more-section-links-details-summary" >
+    {{i18n "sidebar.more_count" (hash count=this.sectionLinks.length)}}
+  </summary>
+
+  {{#if this.shouldDisplaySectionLinks}}
+    <div class="sidebar-more-section-links-details-content"
+      {{did-insert this.registerClickListener}}
+      {{will-destroy this.unregisterClickListener}} >
+
+      {{#each this.sectionLinks as |sectionLink|}}
+        <Sidebar::SectionLink
+          @linkName={{sectionLink.name}}
+          @route={{sectionLink.route}}
+          @query={{sectionLink.query}}
+          @title={{sectionLink.title}}
+          @content={{sectionLink.text}}
+          @currentWhen={{sectionLink.currentWhen}}
+          @badgeText={{sectionLink.badgeText}}
+          @model={{sectionLink.model}} />
+      {{/each}}
+    </div>
+  {{/if}}
+</details>
diff --git a/app/assets/javascripts/discourse/tests/acceptance/sidebar-community-section-test.js b/app/assets/javascripts/discourse/tests/acceptance/sidebar-community-section-test.js
index 1b95741c5cb..390f73c97bf 100644
--- a/app/assets/javascripts/discourse/tests/acceptance/sidebar-community-section-test.js
+++ b/app/assets/javascripts/discourse/tests/acceptance/sidebar-community-section-test.js
@@ -114,6 +114,45 @@ acceptance("Sidebar - Community Section", function (needs) {
     );
   });
 
+  test("clicking on more... link", async function (assert) {
+    await visit("/");
+
+    await click(
+      ".sidebar-section-community .sidebar-more-section-links-details-summary"
+    );
+
+    assert.ok(
+      exists(
+        ".sidebar-section-community .sidebar-more-section-links-details-content"
+      ),
+      "additional section links are displayed"
+    );
+
+    await click(
+      ".sidebar-section-community .sidebar-more-section-links-details-summary"
+    );
+
+    assert.notOk(
+      exists(
+        ".sidebar-section-community .sidebar-more-section-links-details-content"
+      ),
+      "additional section links are hidden"
+    );
+
+    await click(
+      ".sidebar-section-community .sidebar-more-section-links-details-summary"
+    );
+
+    await click("#main-outlet");
+
+    assert.notOk(
+      exists(
+        ".sidebar-section-community .sidebar-more-section-links-details-content"
+      ),
+      "additional section links are hidden when clicking outside"
+    );
+  });
+
   test("clicking on everything link", async function (assert) {
     await visit("/t/280");
     await click(".sidebar-section-community .sidebar-section-link-everything");
@@ -162,6 +201,16 @@ acceptance("Sidebar - Community Section", function (needs) {
 
   test("clicking on users link", async function (assert) {
     await visit("/t/280");
+
+    assert.notOk(
+      exists(".sidebar-section-community .sidebar-section-link-users"),
+      "users link is not displayed in sidebar when it is not the active route"
+    );
+
+    await click(
+      ".sidebar-section-community .sidebar-more-section-links-details-summary"
+    );
+
     await click(".sidebar-section-community .sidebar-section-link-users");
 
     assert.strictEqual(
@@ -180,10 +229,35 @@ acceptance("Sidebar - Community Section", function (needs) {
       exists(".sidebar-section-community .sidebar-section-link-users.active"),
       "the users link is marked as active"
     );
+
+    assert.strictEqual(
+      query(
+        ".sidebar-section-community .sidebar-more-section-links-details-summary"
+      ).textContent.trim(),
+      I18n.t("sidebar.more_count", { count: 1 }),
+      "displays the right count as users link is currently active"
+    );
+
+    await visit("/u");
+
+    assert.ok(
+      exists(".sidebar-section-community .sidebar-section-link-users.active"),
+      "users link is displayed in sidebar when it is the active route"
+    );
   });
 
   test("clicking on groups link", async function (assert) {
     await visit("/t/280");
+
+    assert.notOk(
+      exists(".sidebar-section-community .sidebar-section-link-groups"),
+      "groups link is not displayed in sidebar when it is not the active route"
+    );
+
+    await click(
+      ".sidebar-section-community .sidebar-more-section-links-details-summary"
+    );
+
     await click(".sidebar-section-community .sidebar-section-link-groups");
 
     assert.strictEqual(
@@ -202,6 +276,21 @@ acceptance("Sidebar - Community Section", function (needs) {
       exists(".sidebar-section-community .sidebar-section-link-groups.active"),
       "the groups link is marked as active"
     );
+
+    assert.strictEqual(
+      query(
+        ".sidebar-section-community .sidebar-more-section-links-details-summary"
+      ).textContent.trim(),
+      I18n.t("sidebar.more_count", { count: 1 }),
+      "displays the right count as groups link is currently active"
+    );
+
+    await visit("/g");
+
+    assert.ok(
+      exists(".sidebar-section-community .sidebar-section-link-groups.active"),
+      "groups link is displayed in sidebar when it is the active route"
+    );
   });
 
   test("clicking on my posts link", async function (assert) {
@@ -679,6 +768,10 @@ acceptance("Sidebar - Community Section", function (needs) {
 
     await visit("/");
 
+    await click(
+      ".sidebar-section-community .sidebar-more-section-links-details-summary"
+    );
+
     assert.strictEqual(
       query(".sidebar-section-link-unread").textContent.trim(),
       "unread topics",
@@ -724,6 +817,11 @@ acceptance("Sidebar - Community Section", function (needs) {
     });
 
     await visit("/");
+
+    await click(
+      ".sidebar-section-community .sidebar-more-section-links-details-summary"
+    );
+
     await click(".sidebar-section-link-user-summary");
 
     assert.strictEqual(
diff --git a/app/assets/stylesheets/common/base/_index.scss b/app/assets/stylesheets/common/base/_index.scss
index ca3f8b20991..6f6103e87a2 100644
--- a/app/assets/stylesheets/common/base/_index.scss
+++ b/app/assets/stylesheets/common/base/_index.scss
@@ -47,6 +47,7 @@
 @import "sidebar";
 @import "sidebar-footer";
 @import "sidebar-section";
+@import "sidebar-more-section-links";
 @import "sidebar-section-link";
 @import "tagging";
 @import "tooltip";
diff --git a/app/assets/stylesheets/common/base/sidebar-more-section-links.scss b/app/assets/stylesheets/common/base/sidebar-more-section-links.scss
new file mode 100644
index 00000000000..92c36017e3c
--- /dev/null
+++ b/app/assets/stylesheets/common/base/sidebar-more-section-links.scss
@@ -0,0 +1,32 @@
+.sidebar-more-section-links-details {
+  margin-left: 1.5em;
+
+  .sidebar-more-section-links-details-summary {
+    padding: 0.35em 0.5em;
+    color: var(--tertiary);
+    font-size: var(--font-down-1);
+    transition: background-color 0.25s;
+
+    &:hover {
+      background: var(--d-sidebar-highlight-color);
+    }
+
+    list-style: none;
+
+    &::before {
+      display: none;
+    }
+  }
+
+  .sidebar-more-section-links-details-content {
+    position: absolute;
+    background-color: var(--secondary);
+    width: 100%;
+    box-shadow: shadow("dropdown");
+    z-index: z("base") + 1;
+
+    .sidebar-section-link-wrapper {
+      margin-left: none;
+    }
+  }
+}
diff --git a/app/assets/stylesheets/common/base/sidebar-section-link.scss b/app/assets/stylesheets/common/base/sidebar-section-link.scss
index 7abae61ed5f..2f6251c33ee 100644
--- a/app/assets/stylesheets/common/base/sidebar-section-link.scss
+++ b/app/assets/stylesheets/common/base/sidebar-section-link.scss
@@ -134,6 +134,8 @@
   }
 }
 
-#main-outlet-wrapper .sidebar-section-link-wrapper {
+#main-outlet-wrapper
+  .sidebar-section-link-wrapper:not(.sidebar-more-section-links-details-content
+    .sidebar-section-link-wrapper) {
   margin-left: 1.5em;
 }
diff --git a/config/locales/client.en.yml b/config/locales/client.en.yml
index e299b4bcf4a..17dcbfd8991 100644
--- a/config/locales/client.en.yml
+++ b/config/locales/client.en.yml
@@ -4077,6 +4077,7 @@ en:
         one: "%{count} new"
         other: "%{count} new"
       toggle_section: "toggle section"
+      more_count: "%{count} more..."
       sections:
         messages:
           header_link_title: "personal messages"