2FA/MFA/OTP - use own private key for HW token

Hi,
is possible to add own OTP token private key?

https://docs.gitlab.com/ee/user/profile/account/two_factor_authentication.html

I have this nonprogrammable https://www.token2.com/shop/product/token2-otpc-n1-otp-display-card-nonprogrammable- token.
I do not see any settings for use own key.

Is it possible to change the MFA code directly in the database?

For example https://www.privacyidea.org/ support own key for token.
Thanks.