Step by Step to Integrate Accounts
Access the App Store section in the menu in the lower left corner of the screen.
Click on the platform you want to integrate. In this case, Facebook Ads.
3. In a new window, select your Facebook account which you want to integrate. And then, click Allow.
NOTE: The selected profile must have access to the ad accounts you want to connect to on the platform.
Step by Step to Connect Accounts
After completing the integration process, the platform loads the Company Settings page
Scroll down a bit, to the Manage your channels section.
In the right corner, click the gray Add Account button
4. Click "Associate" on the accounts you want to link to this Company
5. Close the associations tab and all done!