In order to edit the Page you go to the Page that needs to be edited and then switch to the Settings tab.
There will be plenty of options that can be edited individually.

Available options are as follows:

• Page Name – Edit the group name.
• Page Slug – (must be enabled in backend configuration) Edit the page slug
• Page Description – Edit the page description.
• Categories – (must be enabled in backend configuration) Select page categories
• Enable “Like” button – Enable/Disable like button, has no effect on Site Administrators
• Enable “Invite” button – Enable/Disable invite button, has no effect on Owner, Managers and Site Administrators
• Followers Tab – Enable/Disable followers tab, has no effect on Owner, Managers and Site Administrators
• Disable likes/comments – Will disable comments and likes on posts. Has no effect on Owner, Managers and Site Administrators
• Allowed non-follower actions – You can enable reactions and comments for people who are not page followers by selecting one of the available options: Nothing(default), reactions, comments, reactions and comments. Has no effect if the setting above is set to “yes”.
• Disable new follower notifications – Enabled: Page owners and managers will not receive notifications about new members