Go to the device's Settings.
Scroll to Passwords & accounts.
Under Autofill service, tap on None.
Under Passwords, passkeys, and data services, toggle Workspace Autofill.
Click OK.
Go into the Workspace Android app.
Tap the menu button.
Go to the Settings.
Tap Autofill Dashboard.
Select the desired account(s).
Sync all the entries to the autofill files with the Sync button.