DO YOU HAVE A HARDWARE WALLET?
If not, click here: https://www.howtopulse.com/how-to-set-up-trezor-hardware-wallet/
ADD PULSECHAIN You don't have the PulseChain added to your Metamask wallet. This will add the PulseChain to your MetaMask wallet and then switch to the PulseChain.
https://faucet2.howtopulse.com/
ADD HEX Watch the HEX token in your MetaMask wallet.
Learn more about hex here: https://www.howtopulse.com/what-is-hex/