You can enable interactive sorting of the table published on a dashboard.
So viewer having access to your dashboard can sort rows by the desired column.
Open the dashboard containing the table then
- Switch to edit mode of the dashboard by clicking "Edit" button on the right of the toolbar.
- Select the table you want to configure.
- On the left settings panel, expand "Sorting" section.
- Put on the switcher "Manual sorting".
- Switch the dashboard back to the "VIEW" mode.