Please add an enhancement to allow users to link a vector marker to an attribute in the table so the marker can display the attribute’s value. Currently only color changes are supported, but the ability for custom text markers to dynamically show attribute values would be a huge improvement to symbology in ArcGIS Online and Enterprise.
It would be also nice to have the ability to rotate the vector marker using rotation value in the attributes. This can be done for the entire symbol but not for elements inside symbol.