How to add opening quantity to products in mobile?

To add opening stock to a product, please follow the steps mentioned below.

Step 1: Go to products >> click on + icon to add a new product

Step 2: Enter the details of the product

Step 3: Scroll down and click on Optional fields

Step 4: Click on more details

Step 5: Add details in the opening stock column and click on Save product details and save the product