Bhyrd, if you want your own branding on the Google OAuth consent screen, you'll need to use your own Google OAuth app. Since that app is requesting the Gmail scopes, you'll be responsible for Google's OAuth verification and any required CASA assessment. Composio can still handle the connection flow, token refresh, and Gmail tools, but it can't take over CASA for an OAuth app you own.
If you don't want to go through CASA, you'll need to use Composio-managed auth instead. In that case, Composio's OAuth app is used and Composio will be visible on the consent screen.