The [psmraq] shortcode shows the quote list and the request form. It also shows the quote when a customer opens a link from an email.
Add the shortcode to a page, in a Shortcode block or in the text editor:
[psmraq] The shortcode has no options. Choose the layout and the list columns in Page Settings.
The same page shows different screens. The screen depends on the link that the customer opened:
If the page does not contain [psmraq], customers cannot send requests, and the links in your quote emails stop working.