I was recently looking to ditch Google Authenticator, so I wouldn't lose my MFA next time I factory reset my phone. I pay for 1password and initially it seemed like it was possible. However, I run linux on desktop and android on mobile.
Is this feature still coming? How far back is it buried in your issue tracker?
I've taken the liberty of cataloging some previous responses, for you to build off of:
While we are hoping to add support for adding TOTP in 1Password 4 for Android in the future, we can't make any promises just yet. [March 2015]
we do plan to review this feature in the short term [May 2016]
No word on that yet. We'd have to support custom fields to be able to add TOTP on Android, and that's something we'd love to do. I'll give this issue a little bump in our issue tracker. [Aug 2016]
I'll let the developers know you'd like to see support for adding TOTP fields on Android soon. [Sep 2016]
We are hoping to support adding TOTP fields to 1Password on Android in the future [Dec 2016]
1Password Version: Not Provided
Extension Version: Not Provided
OS Version: Not Provided
Sync Type: Not Provided