Can I change the home currency in multi-cureency?

Hello there, @wenns-prl-gmail-. I'm here to help you manage your multi-currency in QuickBooks Online (QBO).

In QBO, you can no longer change the home currency once the Multicurrency feature is enabled. For more information please check this article: Set up and use multicurrency in QuickBooks Online.

In case you need to manage an account with different currencies, you can use this link as a guide: How to add a foreign currency account. 

I'm always here ready to lend a hand if you have any other concerns managing your account in QuickBooks. Have a good one and stay safe.