To upload an invoice for payment in a campaign through Humanz, follow these steps:

1. Open the Humanz app.
2. In the bottom menu, select "Campaigns".
3. Click on "My Campaigns".
4. Enter the relevant campaign from which you want to upload an invoice.
5. Click on "Invoices".
6. Select the relevant month and click on "Upload Invoice".

Please note:

• The invoice should be addressed to "Humanz Ltd.".
  
• The bank details need to be inserted into the app first.
• The invoice must include the total amount of all salary components, meaning you should list the full amount ("Total") of the payment due.