Shopify_payments_account_id always NULL

Hi All,

I have a test store with payment gateway in test mode.

My checkout api is aways returning shopify_payments_account_id null

I have reached support for store as suggested in some of these community messages, they suggest reach partner program. I have posted in discord, no response.

This seems like a basic first step for app development. Yet i see no proper documentation.

Can someone point me to the right steps/proper documentation please?