How Do I Add Admin to Facebook Page

You'll need to be an admin to manage roles for your Page. Learn how to see what your role is.
There's no limit to the number of people who can have a role on a Page. Learn more about what each Page role can do.

See: How to Tag a Business on Facebook

Give Someone a Role
If you're an admin:

• Click Settings at the top of your Page.
• Click Page Roles in the left column.
• Type a name or email in the box and select the person from the list that appears.
• Click Editor to select a role from the dropdown menu.
• Click Add and enter your password to confirm.
• Keep in mind that if you're not friends with the person you're adding, they'll have to accept your invite before they can start helping you manage your Page.

See: Ways to View Deleted Messages on Facebook

Remove Someone Who Has a RoleIf you're an admin:

• Click Settings at the top of your Page.
• Click Page Roles in the left column.
• Click Edit next to the person you want to remove, and then click Remove.
• Click Confirm. You may need to enter your password.
• You can always remove yourself from a Page, but if you're the Page's only admin, you'll need to add another admin first.

Change Someone's RoleIf you're an admin:

• Click Settings at the top of your Page.
• Click Page Roles in the left column.
• Click Edit next to the name of the person whose role you want to change and then select a new role from the dropdown menu.
• Click Save. You may need to enter your password to confirm.
• Note: If you're a new admin, keep in mind that you may need to wait 7 days before you can remove or demote another admin.

See: How to See Someone's Location on Facebook