Workspace preview quickwin: improve access set up by changing field default text

Hi,
I've created a new workspace and now want to give Member access to an Azure AD group.

The input for the principals has "Enter email addresses" as default text and only lets me search on email. If I enter a group name it finds no results.
I would have expected the default text "Enter email addresses or group names" and groups to be returned in addition to matching users.

Update: I discovered the input is no longer working in Firefox 64.0. So two issues:

The access configuration of the new Workspaces (currently in preview) would be much more self-explanatory if the "Add admins, members or contributors." text input had "Enter email addresses or group names" as default text.

Currently the default text is "Enter email addresses" and hence it is not clear the field also support AD group names.

Cheers, Jeroen