Why do I see all the promotions from the organization while I have indicated that I only want to receive collective promotions?

In the Administration menu, all available promotions of the organization you are affiliated with are displayed. A promotion can be assigned to a promotion profile (for example, Collective promotions).

You can now link a promotion profile to your location (Extra Menu -> Locations). This means that only those promotions that belong to the assigned promotion profile apply to your location. You can find the maintenance of promotion profiles via Extra Menu -> Promotion Profiles.