If you want to assign an announcement to users, you can do so by clicking on the Users icon under the Action column on the Manage Announcements page. You will be redirected to the users listing page of the announcement. On the users listing page, press the plus button at the top.
You can either select users from the list under the “Users” tab or choose the branches from which users need to be selected under the “Branch” tab. Press the ASSIGN button to assign users to the group.