Hi Namec,
Thanks for contacting Syncfusion support.
You can achieve the requirement of limiting the data displayed to the user based on the dashboard server login using the user based filters feature. For example, in a sales dashboard that gets shared among Managers in different countries, you may want to show only the sales information of US to US Manager, and that of Europe to Europe Manager. In this case, instead of creating separate dashboards for each manager, you can make use of User-based filter and define the data that will be available to each of them.
Please refer the following UG documentation for more details on User-based filters.
If your requirement is different, please provide us exact requirement with more details. We will validate your requirement and provide you a better solution.
Regards,
Venkataprasad S.