Hello @Michael,
If “Brand” is a multivalue field, then my described solution won’t work.
For a multivalue field, the easiest and fastest solution would be to import your Brand Dimension as a CSV dimension.
My colleague has described how to import it for the Label dimension, but you can apply the same logic for your “Brand” custom field as well: Jira JQL in EazyBI Custom Measure as a Filter
If there are any issues, let me know.
Best,
Marita / support@eazybi.com