Telegram Member Hack Tool

Hello, I need a tool that will let me invite unlimited/bulk amount of members from telegram group A to telegram group B. A & B will be changing constantly so I need it to work with any group. Ideally, this tool would work in Mac OSX. Thanks, P.S Something similar to this: [login to view URL] ^ This thing didn't work well in the free trial and I assume it won't work well if I pay for the tool anyway. I need something like this but functional.