If I manually add an issue in Jira in Trello using the Power Up, it creates a label in Jira called 'trello:[cardID]' which is very handy for me to then use in Zapier so I can move cards in Trello based on transtions in Jira.
However, if the issue already exists in Jira, and I use the power up to assign that issue to a Trello card, it doesn't do this and there's no indication in Jira that it's associated with any Trello card. This is a problem, because I want to create the issue using Zapier instead of the powerup (so that it will fill out some custom fields in Jira at the same time that it's created which the powerup won't do)
