è possibile convertire l'abbonamento singolo in uno azienda?
You need to contact Adobe directly to change your subscription
Since this is an open forum, not Adobe support... you need to contact Adobe staff to help
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Creative Cloud support (all Creative Cloud customer service issues)
http://helpx.adobe.com/x-productkb/global/service-ccm.html
Also, Team license links that may help
-team plans https://creative.adobe.com/plans?plan=team
-http://www.adobe.com/creativecloud/buy/business.html
-https://helpx.adobe.com/contact/creative-cloud-teams.html for Team help
-manage your team account http://forums.adobe.com/thread/1460939?tstart=0
-Team Installer http://forums.adobe.com/thread/1363686?tstart=0