Grafana is not our product. I would recommend that you check with grafana’s support to see what is possible from their end.
If however you need to build a wallboard with Brightpattern, I would recommend you use our wallboard builder. Here is a link to some information that you might find useful to do that.
@fletcherR : I might be able to help here. We create custom wallboards for bright pattern for our customers and those might be relevant to you.; connect through gapcloud.com.au if you like.