How to set up PayTabs payment gateway?

To set up PayTabs payment gateway for Sapaad.Online:

Step 1: Create and activate a PayTabs account.
Step 2: Log in to pos.sapaad.com and visit Setup > Sapaad Add-Ons > Sapaad.Online Settings.
Step 3: Under the Payments tab, select PayTabs.
Step 4: Click on the checkbox against Enable and fill out the Title (e.g. Credit Card).
Step 5: Enter the Merchant Email and Secret Key found on your PayTabs dashboard.
Step 6: Select the appropriate checkboxes as per your requirement.
Step 7: Under Payment Mapping, select the appropriate mode of payment (e.g. Online Paid). To learn how to add a new payment type, click here.
Step 8: Click Save.
Step 9: Finally, under the Synchronize tab, click Save.