Custom Field Usage [1.5.x]
First be logged as JIRA administrator and then click on the visible only to such user cog icon. Next perform the same action on the "Issues":
Scroll down the page and find "Custom Fields" link on the left hand side, then access it:
In order to see custom field usage perform "Show usage" action on a chosen custom field:
If a field is used, then you should see something like this:
Please be advised that to get a view like on the screen above, by "used field" it is meant that it is insufficient for you, to only have an issue with an empty field displayed in it - a value must be placed into such field (or selected from a dropdown menu):
Otherwise you can expect a message like below:
Feel free to tell us what topic should be covered: admintools@psc-software.atlassian.net