Step-by-step video instructions available here
1) Download MetaMask
and create your wallet. Add Binance Smart Chain to your network list. Tutorial here
2) Buy BNB on an exchange (like Binance, Coinbase etc.) and transfer it to your MetaMask or TrustWallet address on Binance Smart Chain network.
3) Go to PancakeSwap
(add token using contract address 0xA22DC6BabAb39C2D83F0d4b174ef7016424253a7 if necessary). Set the slippage to 15% (sometimes it may require up to 20%), and swap your BNB for BabyBUSD. You can also purchase on Poocoin
and use the auto-slippage function.
4) Now HODL and you will start earning BUSD!