Create teams quickly with Templates in Microsoft Teams

ParnaSonata Yes you can use scripting to copy documents from one place to another. The account running the script would need access to both locations. If you have standard project templates, etc., perhaps store them in your PMO (could be a SharePoint Online site or group) and using scripts copy relevant docs over to your new team channel files. You can also script provide a Planner plan on a tab in the team. I can't comment on the specific scripting details as I'm not a scripting person but my team does this. We created a Team Creator Power App that allows the user to pick from a set of template teams and the tool provisions the new team and using scripts, creates additional tabs, private channels, copies documents, creates plans, etc. We will also be creating an app for PMs to create a new channel in a client team for a new client project with a SOW tab, Project tab, and other standard template content.