Using Additional Symbols in Plotly 3D

[rkerr31]

Hello,

I have a task to complete that requires seven distinct, solid symbols for a 3d scatter figure (go.Scatter3d), and from what I can gather from other threads there are only eight symbols available total, many of which are not solid, meaning I can't make the use of opacity meaningful, which is very important for what I'm trying to do.

These are the symbols my console is telling me are valid: ['circle', 'circle-open', 'cross', 'diamond', 'diamond-open', 'square', 'square-open', 'x']

How do I add more symbols, or is this even possible? Unfortunately this is a pretty hard requirement for me, diversity of symbols in plotting is pretty much non-negotiable for making plots colorblind-friendly

Thanks for your help!