The values, provided to each CustomMessages input property could be resulting from any expression, function call, pipe, etc., as long as the final result is the string to be displayed in the Grid.
I hope this helps.
Regards,
Martin
Progress Telerik
Virtual Classroom, the free self-paced technical training that gets you up to speed with Telerik and Kendo UI products quickly just got a fresh new look + new and improved content including a brand new Blazor course! Check it out at https://learn.telerik.com/.