In order for Optily to be able to manage your budgets across the Meta Suite of platforms, you need to make sure CBO (Campaign Budget Optimization) is active on all your campaigns.
For campaigns that have CBO switched off or when creating new campaigns, follow these 3 quick steps.
Step 1: Log into Meta (Facebook) Ads Manager
You can access Ads Manager through your Meta Business Suite, your left-hand nav on your Page, or by going to https://www.facebook.com/adsmanager/manage/.
Step 2: Edit the chosen campaign
Under the campaign name, click the Edit button and you will see several fields. Under the Campaign Budget Optimization section at the end, toggle it on.
Step 3: Click Next
At the bottom of this screen, you can click Next. Continue setting up your campaign or exit and your changes will be set live.