When a Pastel team is being set up for the first time, only the account owner has the ability to initially set up team members as administrators.
After that, a team admin will have the same permissions as the account owner, minus having access to the billing page.
This means, as a team admin you can:
add or remove other team members
assign other team users as admins
transfer canvas ownership
edit canvases (even canvases owned by other team users)
replace/delete files in a canvas with new files
upload new PDFs in a PDF canvas
re-arrange images in an image canvas
add new canvas versions
Note: The account's billing section will continue to stay hidden from administrators and will be available only to the account owner.