@rajwebHopefully the above is the correct section you require. Thank you.

{% comment %}@param product {Object}The product object@param heading {String}The block heading@param show_quantity {Boolean}If true, show the quantity field@param show_message {Boolean}If true, show the message field@param selected_variant {Object}Th...

Thank you for your reply. I believe it is in the section snippets/product-request-form.liquid however I can't see where I would change the code for the button text as there doesn't appear the phrase "Request quote" in the code. 

Using the Empire theme. Is it possible to edit the text circled in Red to say "Send message" instead of "Request quote"? When you try to customise the block it only allows you to change the heading but I don't know if any code can be changed in the b...