Currently, UI Extensions in HubSpot only support Bar and Line charts through the chart components. While useful, this is quite limited for visualizing complex or non-linear datasets in custom cards and CRM views.
Suggested Improvement:
Please expand the supported chart types in UI Extensions to include additional visualizations, such as:
- Pie / Donut Charts
- Radar Charts
- Gauge / Speedometer-style Indicators
- Area Charts
- Heatmaps
- Scatter Plots
- Bubble Charts