Daily budget for Campaign.
Optionalend_End date of Campaign e.g. "30-11-2025". Do not fill if no end date.
Optionalreference_Input a string
Optionalroas_No input will be GMV Max Auto Bidding (Shop).Input 0 for GMV Max Auto Bidding (Shop).Input greater than 0 for GMV Max Custom ROAS (Shop).If value = 10.123456, it will be taken as 10.1If value = 10.199999, it will be taken as 10.1
Start date of Campaign e.g. "30-11-2025". Cannot be earlier than today.
Request parameters for create_gms_product_campaign
Create a GMS campaign