Yes, you need 10,000,000 millions in normal form and need to be fully descended ( normal form ).
And then just press ascend and a menu will pop out. And just choose second option for SSJ4 XD
But if you are on RedSaiyans public server, you can just type "ascendx" when in normal, since RedSaiyans public server runs alpha 0.3 and other servers are running beta 0.2
EncorE
( EvoSSJ4 coder )