On behalf of customer:
Would like the ability to view a single band from a BYOC you have to write custom evalscript (as far as I can tell).
Would be great to add a tab for single band viewing with some built-in color maps. The screenshot below shows the current options. It would be great if next to "Composite", "Index", "Custom Script", there was another tab called "Single Band". And then, under that tab you could check with band you want view, the scale (ie 0-1, 10-30, etc.) and the cmap (viridis, magma, grayscale, etc. )

