smart contract bep 20 erc 20 -- 3

Job ID: 32093502

Budget: $250 – $750 USD

i need to fork (change old brand variable.)
https://bscscan.com/address/0x7f4f3BC4A5634454398580b9112b7E493E2129Fa#code

I need to modify a smart contract bep20 in solidy for disable the sell of token when the price fall under 5% of the market cap and reactivated after the price recovered the 5 %.