How Allow external sharing with only trusted domains

[morozovuzum]

We have two licenses Google Workspace. Business Starter and Enterprise Standard. How Allow external sharing with only trusted domains in Google Drive? Instructions Manage shared drives as an admin, doesn't work for us. Existing users lost access when it was executed.

[KevinApodaca]

Use Trust Rules,

Note that these will only apply to your users with Enterprise Standard license. Business Starter users do not get enterprise license features.