I want to filter out all issues that have more than 1 selected value in a checkbox

[sergio_peschiera]

as stated, I want to perform a search that only returns the tickets in which more than 1 possible value was selected in a checkbox field. I know it can be done as a smart value ({{issue.customfield_XYZ.size()}}) but no idea how to do it in JQL

[Hannah Morgan]

Hi @sergio_peschiera ! Just a heads up that you've posted this in the Trello community. There are some Jira experts here, but you might get a quicker response posting in the right place: https://community.atlassian.com/t5/Jira/ct-p/jira

[sergio_peschiera]

Thanks, hadn't noticed I had raised the question in Trello.