If you have more than one Facebook ad account connected to your Adphorus account and you want to remove one or more of them, you can do so in the "Assets" section. The process is as explained below.
Step 1: Go to Assets > Accounts
You will see a list of all of your Facebook ad accounts.
Step 2: Click "Add New Account" button
Step 3: Click "Login" button and connect to your Facebook account.
Step 4: Deselect the ad accounts and/or pages that you are willing to remove from your Adphorus account.
Afterwards click "Finish" button and apply all changes to your Adphorus account. Click here to get more information about Accounts.