I am trying to update a Jira automation that receives an incoming webhook from BetterStack Uptime, since Jira is now requiring connected applications use the new URL and secret before 30 May 2025.

I cannot find where to add the secret in BetterStack Uptime
ex., https://betterstack.com/docs/uptime/jira/better-uptime-to-jira/
I can add the secret to the "Basic HTTP authentication password" BUT IT ALSO requires that I add the "Basic HTTO authentication username" (which is not working and returns an authorization error)

Where should I add the "secret" from Jira into BetterStack Uptime?