Enter these funds as a cash contribution from the candidate. Click on Transactions at the top, then Contributions, then Candidate’s Personal Funds. 
Don’t use Transactions: Contributions: Monetary Contribution if it’s from the candidate — this is for funds from other donors. 
If the candidate spends money on the campaign, that’s entered in a different way, described below. Contributions may be refunded to a donor but not to a candidate. That requires a loan agreement and is subject to the $6,000 per election limit.