Go to the Company menu and select Make General Journal Entries.
Set the Date.
Choose the expense account you've created for the costs on the first line.
In the Debit column, enter the amount.
Select Partner's equity or Owner's equity on the second line.
In the Credit column, enter the same amount.
Click Save & Close.
The screenshot below shows you the last six steps. Repeat the process above for the other owners.
Second, let's record the reimbursement through a check. Make sure to use the clearing account you've created above in the Bank Account drop-down list.
Also, it's a great business practice to avoid mixing company and personal expenses. But there may be times where it's necessary. Thus, I recommend visiting this link for more information: General Overview.
I'll lend a helping hand if you have other concerns. Wishing you and your business continued success while using the program.