Default How to choose account for in-app purchases?

Do any of you know if there is a way to choose my secondary Google account for in-app purchases in the Play store?

No matter what I do, it always goes to the primary account when I go to make the purchase.

Both accounts have Wallet accounts and both have purchased apps, it's just the in-app purchasing that I'm having a problem with.

Thanks for any help that any of you are able to give.

Jo Poplawski

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