TIDA-050074: 140 watts power converter using GaN

Part Number: TIDA-050074
Other Parts Discussed in Thread: LMG3622, , UCC28056

Tool/software:

hello 
I am designing a 140 GaN charger 
the driver  UCC28056  and GaN   LMG3622   is mentioned in TIDA-050074  but their simulation model is not available 
can u suggest some PFC IC and integrated GaN  combination which i can simulate  also suggest HFB stage ICs compatable with GaN which io can simulate 

Thanks for reading
A simple suggestion would be really helpful