Click on the ADD PRODUCTS button on the sales order and you will get a new wizard in which you can select multiple products just by clicking on the checkbox and also mentioned the quantity.

At the time of adding the products or variants to the list, you are able to see what is the available quantity of the product so that you check quantity before adding them to the Sales order. Also, you can see the attributes names if you are adding same products with different variants to easily identify individual product variant and assign quantity accordingly.

This module has the capability to add same quantity to the products all together just you need to fill the Quantity field and it will automatically be applied to all the selected products. After applying the quantity to all the products together you can change the quantity of individual products or variants manually.

After updating the quantity of individual products any bulk change towards the quantity will not affect the quantity which you already updated manually. If you want to apply the changed quantity of all the products even the updated one you need to click APPLY TO ALL button and it will reflect all the products.

Once you have done with listing products with required quantities you just need to click on the Confirm button and all the products having quantity greater than zero will automatically be adding to the sales order.

If there are some products which have lesser stock than you ordered then it, in that case, it will give you with a confirmation message whether you want to proceed with the lower inventory or not. You can click YES and proceed with less inventory otherwise you can deny by clicking on NO button.