How to put another source in Bitrix 24?

Question

Bitrix24

Always come - a call (that is, the first in the list of sources).
Id I put another one - a website.

$leadParam = array("FIELDS"=>array(
        "STATUS_ID" => "NEW", 
        "OPENED" => "Y", 
        "CURRENCY_ID" => "RUB",
        "SOURCE_ID" => 15 // website
      ));

Answer 1

I usually look in the HTML code through the developer console for the value of the hidden field.
The sources that were added when creating Bitrix24 have a letter designation, but when you add your own value, it will be numeric.