Default have signature in every email mobile how?

On the iOS app, how do i have a signature default to always be in a new message?
I can not seem to find that setting.

I had it set to do it before, but i removed and re-installed the app and imported settings from desktop and now i can’t find the setting to add signature to every email by default on mobile.

Nevermind…found it.

It is under Accounts, (your email account), Signatures.