When working with large projects, a simple "insert a link and get a campaign" does not work. Why? Let me give you an example from practice:
Trying to completely trust automation leads to:
Loss of control over budget canada cell phone number list distribution between regions;
Blurring of the advertising message due to averaged automatic creatives;
Problems with UTM tagging for a complex funnel.
I recommend:
Use automation selectively: for routine tasks and basic searches;
Create a complex system of rules for managing rates taking into account regional specifics;
Develop your own scripts for working with feeds and automatic generation of ads.