Hi mkdigital, welcome to the forum :slight_smile:

You can choose :

1 ) Avast - Settings - General - ( scroll down ) Back up settings / Restore settings

2 ) Or : Avast - Account - ( Online ) Device - I ( Info ) - Settings - Back up settings / Restore settings

3 ) Or : https://my.avast.com and see 2.

Greetz, Red.