How do I connect the maker 300 printer to cura?

So I have tried using the ip address with no luck. The control panel says wifi is enabled. Do I just have to use custom machine in cuta and I put the 300x300x400 build size? If so where do I find the nozzle size and any other info I may need to input?

Welcome! We’re probably not the best people to answer this question. This forum is for the Maslow CNC design which is an upright chain driven CNC router. Lots of folks here are knowledgeable about 3D printing and might be able to help, but you will probably get a faster answer over on the MakerMade facebook page