i actually asked my broker this question who asked BMW directly.
There is no fee regarding getting out of a lease for me. Maybe this clause was added to mine? Not sure but i made sure of this before i leased my car.
F30 335i 6MT// OEM blacked out grill// OEM matching reflectors// BC racing coilovers// Injen intake// M Performance front lip (ClearBra) // Gloss tinted Roof // Custom CF trunk lip // OEM blacked out rear diffuser, reflector // JB4 stage 1