Hi Pio
Greetings from Syncfusion support
Based on your query, we understand that you want to display the list array in the cell. By default, the EJ2 Grid column only supports number, string, date, dateTime, Boolean, checkbox type values, and which is not supports array type value. Refer to the below documentation.
To provide exact solution to your requirement, we need some more information. So please share the below details,
1. Explain your exact requirement in the grid with video demonstration.
2. Are you want to display multiple user names in the single cell with string concatenation?
3. If possible, please share the dataSource structure and full grid code example.
4. To understand your requirement, share the screenshots of your exact requirement.
5. Are you want to display the user names in the cell using some external components?
Please get back to us for further assistance,
Regards
Vignesh Sivagnanam
