How many licenses did you buy?
An individual Cloud subscription may be installed on 2 computers, as long as only 1 is being used at a time
As far as I know, business plans are "per seat" so if you pay for 3 you may use on 3
Team license links that may help
-team plans https://creative.adobe.com/plans?plan=team
-https://helpx.adobe.com/contact/creative-cloud-teams.html for Team help
-manage your team account https://forums.adobe.com/thread/2107090