How access groups are assigned to imported objects

The Import with Secure Access system setting controls how access groups are assigned to imported objects.

If Import with Secure Access is set to Yes (the default), the Import Default Secure Access Group setting specifies the access group. Build Engineer is the default.
If Import with Secure Access is set to No, the Import Insecure Default Access Group setting specifies the access group. Developer is the default.
If an access group for Import Insecure Default Access Group is not specified, the most recently created access group is used. If no access groups have been created, the Default access group is used.