Can't upload conversions using WBRAID parameter.

Hello, We are trying to upload offline conversions with wbraid using google ads api. However we are facing error Customer is not allowlisted for accessing this feature., at conversions[0].wbraid . We also reached to our google account representative unfortunately he is not helpful and cannot a

Re: Customer is not allowlisted for accessing this feature WBRAID

Hello, We got a response from our google account representative and he is saying to contact to Google Ads Manager support https://support.google.com/admanager/#topic=7505988&utm_source=admanager.google.com&utm_medium=et&utm_campaign=admanager.google.com%2Fhome%2F&hl=en I don't understand how