Only 3 playstyle+ for my ‘build you own TOTS’-evolution

Hi Everyone

In the new ‘make your own TOTS’-evolution, I can only add 3 playstyle+ to my CB. Even that in the evolution-hub it looks like I should be able to add number 4. 

Is it just me, or are we only supposed to add 3 playstyle+ to our player??

// Michael