How to add ships to minor factions

Hi all! Absolutely love this mod, but I have been wondering if there is a way to add 2nd and 1st Rate ships of the line to Minor Nations, such as Poland. I haven't been able to find a mod or an explanation on how to do this, and it's a little weird playing becoming the pre-eminent nation and not being able to build just regular old 1st or 2nd ships of the line. Any help would be greatly appreciated, and +rep-ed :thumbsup2

Hi did found how to do it i also wish to some better navy for duchy of Warsaw