For Using the Product Dropdown Feature you need to activate the first product dropdown menu from the ultimate addons page.
![Ultimate Product Dropdown Addon 1 - Themefic](https://themefic.com/wp-content/uploads/2022/03/Ultimate-Product-Dropdown-Addon-1.png)
After activating the product dropdown addon, You will get a product dropdown option field in your contact form 7 form editor.
![Ultimate Product Dropdown Addon 2 - Themefic](https://themefic.com/wp-content/uploads/2022/03/Ultimate-Product-Dropdown-Addon-2-1024x575.png)
Please see this: