Custom colour for each resource in GanntResource chart type.

Hi, my client is very interested in xViz’s Gantt Chart viz in PowerBI but they have a hard requirement for the report to display each resource by a specific colour in the Gantt Resource view (where Chart Type = GanttResource). Is this possible?

Example: Looking at the sample below, Operation Room 1 would be one colour, Operation Room 2 would be another colour, and so on.