Contacting Booking.com is a minefield

Hi. Trying to locate how to give a Feedback comment on booking.com is a total minefield making it user unfriendly for hosts.

The list of options is not satisfactory its as if Booking.com does not 'nt really want to read what their hosts want to say. For example, today I sent off a suggestion and because my suggestion did not come under any of the existing topics I sent it through our "your property". On receiving a reply I was informed that I should direct my suggestion to the appropriate dept, but there was not such appropriate dept, and that I should use "Share your Feedback" to make my comment but I can't find any link to :Share your Feedback".