1. Login to your RepairDesk Account: To get started with the OrderSync application, you need to first login to your Repair Desk account.
2. Open OrderSync: After installation, you can access the OrderSync application by clicking on the icon on the right side of the screen.
3. View Integrated Vendors: Once you open the app, you will be able to see all the integrated vendors. Choose Repair Outlet to place an order with.
4. Authenticate with Vendor: After selecting the vendor, you will be required to authenticate with them. This is to ensure that only authorized users can access the vendor's information.
5. Enter Vendor Order ID: After successful authentication, you will be required to enter the Vendor Order ID to view the order details. Only orders placed through that account can be accessed.
6. Fetch Order Details: After entering a valid Order ID, all the details against that Order will be fetched and shown. 
7. Map Item Information: The user has the ability to change the item information like item names, manufacturer, devices, etc. The user can map items to existing categories in RepairDesk or even create new Inventory.
8. Create Purchase Order: After completing the mapping, the user can click on Create Purchase Order which will simultaneously create the ordered items in the inventory and the Purchase Order.
9. View Purchase Order: The user can view the created Purchase Order by clicking on the View Purchase Order Button.
10. Increase Quantity with GRN: The quantity of the items will increase once the GRN has been created against that Purchase Order.

We hope this guide helps you get started with the OrderSync application. If you have any questions or issues, please don't hesitate to contact our support team for assistance.