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Permissions needed for objects:
Ad Creative
Creative Assignment
Ad Creative Templates
Ad Creative Template variables
Setup of Creative templates and variables (to be automated in the future)
Currently supported Creative templates for external System
Google image creatives: 7.3.4.11 How to setup the creative upload features for Google Ad Manager?
Xandr banner creatives: 7.3.8.6 How to setup the creative upload features for Xandr?
Add Ad Material Management action to Media Campaign layout