HELP! (BSC Contract) Need to create BUSD pair for automatic liquidity on each trade

I am using functions like safemoon in my BEP20 contract which have auto liquidity and auto reward feature. but the problem is when I deploy the contract it automatically creates the pancakeswap BNB pair. I want that it should create a pair for BUSD instead of BNB. I don't want to add liquidity in BNB.
Please help I hope you understand