Using previous Hide My Email address with a new recipient
If I have signed up for a website with Hide My Email, how do I get that to be the return address if I need to email that site or organization? For example, I use HME to sign up for a credit card site. If I need to email technical support or customer support, I want to keep using the same address. But I can't get that previous address to show up when I compose an email, it only gives me the option to create a new HME address.
iPad Air, iPadOS 15