how do you change this?

[FortunaSC]

Hello i foolishly promised my board i wouldnt make changes in the staff, how do you change this?
I am done with my first season after i signed but i still cant appoint an assistent.

 

[WJ]

You can see on the Promises screen how long you have to go until the promise is complete.

 

[FortunaSC]

thanks!