NEED HELP: DelegateResource method add to the Library.

[maksus]

I have tried to add method from Tron FullNode HTTP API 'DelegateResource' to be able to send ENERGY and BANDWIDTH from Staking2.0 to another address (https://developers.tron.network/reference/delegateresource-1).
But Library doesn't catch it up.

Can anyone please help me (ready to pay for the help)?

Code I am trying to add to 'TransactionBuilder.php' file in 'src' directory:

public function DelegateEnergy(float $amount, string $resource, string $address, string $toaddress) {
return $this->tron->getManager()->request('wallet/delegateresource', [
'owner_address' => $this->tron->address2HexString($address),
'receiver_address' => $this->tron->address2HexString($toaddress),
'balance' => $this->tron->toTron($amount),
'resource' => $resource,
'lock' => false,
'visible' => true
]);
}

Code I am calling the method:

 $raw_tx = $tron->tron->DelegateEnergy('1000', 'ENERGY', 'from_address', 'destination_address');

ERROR I get - "Fatal error: Uncaught Error: Call to a member function DelegateEnergy() on null in".

My Method doesn't show when checking the TRON Class's method.