After completing change to my Master Password (Android v10; smartphone)-->next, Edit Password "Hint"<---But HOW DO I EDIT "Password HINT"?

Subj:2parts: After I modified my Master Password (Android v10 on my smartphone) But I STILL Need steps to update Master Password "HINT" ? PASSWORD HINT is not updated yet. Need STEPS on viewing & editing PASSWORD "HINT" , PLEASE? OR Whenever Master Password is changed successfully, does "Original" Password'Hint' automatically deleted too? Where in the Android Avira App, is this 'hint' viewed & modified????But Avira Android app NEVER ASKED ME TO SET UP "NEWer" password hint🤔??❓Pls help & can u pls reply to my email address on Avira acct(bakerfamilygilbertaz). Thank you, May Jesus Bless U, Happy Easter✝️