[role="xpack"] [[ilm-settings]] === {ilm-cap} settings These index-level {ilm-init} settings are typically configured through index templates. For more information, see <>. `index.lifecycle.name`:: The name of the policy to use to manage the index. `index.lifecycle.rollover_alias`:: The index alias to update when the index rolls over. Specify when using a policy that contains a rollover action. When the index rolls over, the alias is updated to reflect that the index is no longer the write index. For more information about rollover, see <>.