Client "Google Tag Manager: Webcontainer"

Hey! The Tag Manager (server container) recommends that I create a client “Google Tag Manager: Webcontainer” with my webcontainer ID. Is that correct? I couldn’t find anything about it in your instructions. Thank you very much!

It’s not necessary. In the case of Stape, you can simply use the ‘Custom Loader’ power-up

but it doesn’t do any harm?

You can add this, but it doesn’t make much sense if you’re not going to use it.