Issue summary 

1. In Jira, we can create custom fields for issues with different types, like "List", "Text Field", and "Label", each with their own format.
2. In Confluence, with the Jira Chart macro, when using the Two Dimensional chart's Display Option, custom Text Field from Jira do not appear as selection for the XAxis and YAxis.
3. Other custom fields with type "List" and type "Label" appear fine.
4. There is a difference between the text and label however, where for the text custom fields, I could only filter them between null or not null, and could not use the equals sign = in my query, but I could do so with labels, querying the exact value like * = 2.4.3* for example.

Expected behavior

1. All custom fields should be able to appear in the Jira Charts macro

Current Behavior

1. Custom field with type "Text Field" do not appear.

Workaround

1. Use type "Label" instead.