Only LP tokens can be staked on Bao.finance (with the exception of xSUSHI). To obtain LP tokens you must first provide liquidity to Uniswap or SushiSwap.
To check out what pools are available you can go to bao.finance and click on the menu tab, or visit baoboard.com developed by community member zashton
Once you have LP tokens you can follow the instructions on how to stake on Bao.finance