smart value syntax for PRs using Jira server

[Melissa Horvath]

For my jira automation, I'm triggering on the transition to "Code Review" status and then based on my query, i send a slack message to a channel notifying another PR is open.  I

I want to show the link (URL) to the PR but can't seem to get it to work. I've tried the following:

 {{issue.property.development[pullrequests].open.toUrl}}

{{issue.property.[development].openprs.toUrl}}

Any help to show the URL link would be appreciated.

Thx

Melissa