Need to create a JIRA webhook with custom Header. Possible?

Pavel_q86rra

Current headers include:

Headers

user-agent	Atlassian HttpClient unknown / JIRA-1001.0.0-SNAPSHOT (100092) / Default
connection	Keep-Alive
host	redacted
content-length	10331
via	1.1 localhost (Apache-HttpClient/4.4.1 (cache))
content-type	application/json; charset=UTF-8
accept	*/*

 

I need to add a custom field with the boolean value of FALSE. Was anyone able to do this in JIRA Cloud before?