Regular License usage for Items in different variations

“You can’t Sell the End Product, except to one client. (If you or your client want to Sell the End Product, you will need the Extended License.)” Paradox?

I want to create an End Product an sell it in different variations. Every time i sell a Variation, i want to buy a regular license.
So?

“You can make any number of copies of the single End Product, as long as the End Product is distributed for Free.”

In this case, the End Product is for free and i sell only the installation-service? 4x sold installation-service, 4x regular license?

Sounds about right. One installation per license, whether that be a regular or extended one. And the example you’ve described sounds like a regular license would be fine, if people aren’t being charged to view/access the end product.

Thank you for your answer!