After installing the widget, three lists of Services, Works, and Materials will be added to the Lists section.

To add works/services/materials, go to the list and add items to it.

Next, go to the Calculator tab in the lead.
Next, you need to fill in the tables
You can change the price and quantity in the Work table.

You can edit the Price and Quantity in the Services table.

In order to add the material, you need to click Add

A modal window opens in which you can filter the materials and select the desired ones.

After adding it, you can change the price and quantity.

Next, you need to fill in the tables for the products and Insurance included in the order.

Then you can Save