How to allow Community users to hide their activity in the Community feed?

Howdy Ande Ujwala - By default, all activity story types are configured as "Always On - Hidden." This means that all actions tracked by activity stories are displayed in the Activity Story Stream, and their options for disabling them is hidden. However, an administrator can change the default opt in/out behavior for any activity story type that has been enabled. Details can be found in our documentation here. 

Howdy Ande Ujwala - By default, all activity story types are configured as "Always On - Hidden." This means that all actions tracked by activity stories are displayed in the Activity Story Stream, and their options for disabling them is hidden. However, an administrator can change the default opt in/out behavior for any activity story type that has been enabled. Details can be found in our documentation here.