After you have added the BSC network (BEP-20), open your wallet, scroll down. You will see the "Import tokens" button
Next, you will need to add its number in the "Token contract address" field: 0x26734add0650719ea29087fe5cc0aab81b4f237d
After you have inserted the contract address, the token symbol will appear automatically. Click "Add Custom Token" and then "Import Tokens", after which the token will appear in your wallet.
Now you can copy the wallet address and specify it as a recipient on the website stemx.me when creating a withdrawal request.