Increase suggested results from a lookup field

Hi,

Is there a way yet to increase the number of suggested records in CRM 2016 on-premesis?

I read here that in 2013 it wasn't possible yet in a supported way and sadly no unsupported way is stated there either.

https://community.dynamics.com/crm/f/117/t/125861

If you can think of an unsupported way, could you please share it also?

Thank you and kind regards