Yes.

If it is a Facebook or Google Ads profile: you can connect more than one profile in Ads Editor.

If it is an ad account: when connecting the profile, the system lists the ad accounts linked to it.

  • Meta: after connecting Facebook, the ad accounts available to that login are added (including via Business Manager).
  • Google Ads: after connecting the Google login, the system lists the accounts that this login accesses (including MCC); select the accounts you want to use.

The limit of active accounts at the same time depends on the plan. To connect and manage profiles, use Connect Meta or Connect Google in the side menu.