Step 1: Select "Invoices" on the left side of the screen.

Step 2: Select the blue "Create an Invoice" in the upper right corner of the screen.

Step 3: Select "+" next to Unit(s) you would like to invoice or if you want to select them all click "Select All". The unit(s) will move from the left box to the right box. Once the units are selected click the blue "Save Seleted Unit(s)" button.

Step 4: This is the Invoice page. The top left box is the logo that will appear on the invoice. The top right box is the unit/s that you selected to invoice on the previous screen. To add charge, click the "+ Add Charge" tab. 

Step 5: Ensure that the green box is checked for a "recurring charge." Next, fill out all information about the charge. Then click the blue "Save Charge" button.

Step 6: For the final step, click the blue "Submit Invoices" button.