The autofill service is specified by the user in Settings — > Apps & Notifications — > Default Apps —
> Autofill app.
Once you're on Android O, a new autofill service menu will be accessible under Settings — > Apps & Notifications — > Default apps —
> Autofill app.
Change it to another service by going to Settings > Languages and Input
> Autofill service.
Head to Settings > Languages & input
> Autofill service.
Head to Settings > Safari
> AutoFill.
Not exact matches
If you go to Settings —
> System —
> Languages & Input then expand the «Advanced» section you will now see the
Autofill service under «Input assistance.»
Go to Settings
> Advanced Sync Settings and uncheck the
Autofill box.