You can reimburse your self by simply following the below steps:
For the bank account field, you can either choose a bank account or a petty cash account. This is the account that the reimbursement money is coming from, so it'd be a business account, not your personal account.
Yes, you can enter your own name in the Payee field.
The amount is where you'd add how much you're being reimbursed for.
The payment method is how the business is paying you back. If it's a bank transfer, you can add that as a new payment method.
You'd enter the owner's equity account under account details.