SharePoint PnPOnline

Hi
I am deploying a few SharePoint sites, I have managed to write a script that allows me to do so, then removes any auto generated access groups, but what I am looking to so is edit this Hero webpart.

So in the image I am looking at renaming the Template Library, to the same name as the page, Currently my Testing site, has template library, I would like it to be Testing Site & then Testing Library.

I think it may have something to Set-PnPPageComponent, but upon looking in to what is stored within the properties of the Hero webpart, I do not see the Template Library title text, so where would this be set, if not here.

Maybe Set-PNPPageWebPart

Set-PnPPageWebPart | PnP PowerShell

No clue if this works may be worth a shot. May need to use some other get to see what the actual properties are