How do I hide pages of a record?
By default, the member, group, and activity records include multiple pages of data. The member details in particular can include 11 different pages.
Since the data for each page that is loaded must be retrieved and then displayed, turning off pages you don't care about can reduce the time it takes to open a record.
If there are pages you never use, or pages that you use more than others, you can control which pages appear on the window. See Changing Page Order for more details.