If you no longer want to access GQueues from your apps menu, you can delete the GQueues app from your Google Account.
Please Note: This will not delete your GQueues account or any of your data. It just removes GQueues from your Google Account so it no longer shows up in the Apps menu.
Remove GQueues from your Google Account
Click on the Apps menu, scroll to the very bottom and click More from Google Workspace Marketplace.
In the new window, click the gear icon and select Manage Apps.
Open the GQueues menu and select Uninstall