Dynamic Drop Down Slection of the product

I am using Contact form 7 for a long time. This is the first time i need something which needs to be done dynamically by the contact form. I have custom post type products which displays products. I have added a link to the form page at the bottom as ENQUIRY which redirects to that page. What i need is next. When its is redirected to the page it should dynamically select the product form the drop down of the CF7. I have already added the products to drop down selection of the contact form. How do i do that dynamically?

Need help for this

Regards
Mahendra Kumbhar

https://wordpress.org/plugins/contact-form-7/