Letting all users install every app they need from CC

Hi,

I'm an Admin in a small team of 10 users of Adobe for Teams.
All users were able to install whichever app they wanted just by clicking install in CC desktop app.

They were simply invited via email from teams admin console.

But for a few months from now, when new users registeres, they can only install all apps at first launch. After that they get a message 'you don't have access to manage apps - contact IT admin'. 

As a workaround i create a unmanaged package of apps and install it instead of current install of adobe cc.

How I can set my team that way that every user can install whatever they want?

Thanks!