Hi Sergey, does the referred by you link:
http://devs.x-cart.com/en/how-to_articles/how_to_add_facebook_pixel_%D1%81ode_to_x-cart_pages.html
for add Facebook pixels works for X-Cart Business 5.3.2.9 too?
the article states: This article applies to the specific versions of software: X-Cart 5.2.16 and earlier
Also could you direct me how to apply the SQL patch to X-Cart 5 database, because the information available looks like refer only to old versions where in Admin/Tools there was option to do that In my version of X-Cart 5 Business there is no Tool in Admin that offers applying SQL patches.
Thanks
Krasimir