Is there a way to display charts created with custom-installed R packages on a server dashboard?

Yes, you can publish and share dashboards that include charts created with your own installed R packages by inserting an R Code Block within a Text Panel on the dashboard.

For more details, please refer to the link below:

Note: Please be aware that features such as automated scheduling and dynamic updates using parameters for charts created via R code are only supported on paid Hosted Servers or On-Premise Servers.