How can I gather 100 members in my discord server?

I just open my discord server for my product. I would like to gather 100 people before I launch my full product. I need advice for it! My product is 'Do it or Loss your money' for helping people to achieve their goal. By the way Take look my landing page and discord server if you are interested in our product. Website: https://supersquad.xyz/ Discord: https://discord.gg/mRRJYNtucr