When creating a new team, enable selection of the SharePoint Site and Doclib to use for files
When a new Team is created either from the Teams home page or from the "Add a Team" popup widget on a parent SharePoint Site, it would be very helpful if the creation workflow allowed a user to select the SharePoint Site and Document Library to be used for the Team Files. If would be even more useful if this was part of the Team settings, so it could be changed if required during the life of the Team.
I have just had a case where I used the SharePoint "Add a Team" widget to try and add a new Team for a persistent SharePoint site which was created some time ago (before Teams came on the scene) and for which the default Document Library had been renamed when the SP365 site was created. The Team was created apparently successfully, but it has no proper location for Team files because it cannot recognise the target doclib - and this cannot be changed after the fact. Because of this, the new Team is crippled and cannot be used.