4 blocks 3 season where to watch?

I'm looking for the 3 season of 4Blocks. Amazon Prime only has 1 & 2 and Netflix none at all.

Do you know a site where season 3 is free? Or a page where you can use a free trial subscription because I only want to watch the 6 episodes.

Buying it would cost 14 euro and that would be too much for me since I already have a subscription to Netflix and Amazon.

There's no free or legal option.

I watched the third season on sky ticket so you can watch a week's rehearsal or something like that