It would be great to allow custom configuration of Time drop down in DateTimePicker control.
Since most occurrences in normal system will take place between normal business hours (7am - 6pm), it would make sense to have the time dropdown start at 7am and then go on from there so it would be:
7am 8am 9am .... 4pm 5pm 6pm ...... 12am 1am etc.
This would improve user experience by putting the most commonly selected times first in the dropdown list and reduce the scrolling the user has to perform.

Hi Support Team,

Would like to request for a new feature to double click on the header column or row can auto fix the column and row size.

Having the ability to setup a recurrence outside of the scheduler would be nice.  The ability to use recurrences for other things that don't make sense showing up on a scheduler.  An example would be setting up a an email subscription.  I want it to recur, but I don't need to see it on a calendar.  

The DataBound event fires for each node that has children, but does not fire for the bottom-level nodes.  This is the same behavior as the hierarchical data source Change event.  It fires for each datasource level, which includes a parent and its children, but does not fire for the children unless they also have children.

Since there also is no event that triggers when the entire tree is loaded, there is no good way to perform an operation on each TreeView node after the TreeView is refreshed.  The only way is to traverse the tree after using a timeout to wait for the datasource to load.  This is a brittle arrangement.  Incident 1041348 provides a test case for this scenario.

We need legend in kendo map for our requirement.

I am watching the R1 webcast, and I wondering if there's anything in the future for Kendo UI for Svelte. 
If not, it would be helpful to see how the jQuery option could be integrated with Svelte's (amazing) change detection.

I'd really appreciate it if it were possible to include the Grid's aggregate data (the summary row) when using drawTabularData, and to format the summary row, like you can format the header row -- ideally including font style (e.g. bold), rather than just font color.

would be useful

Pasting a cell value into multiple selected cells results in only the first cell in the range getting the value.

Steps to reproduce:
1) Go to https://demos.telerik.com/kendo-ui/spreadsheet/index
2) Click on cell B3 (Calzone) and press CTRL-C
3) Click on cell B4, hold the shift key and arrow down until cells B4-B7 are highlighted (or select the B4-B7 range with the mouse)
4) press CTRL-V

The outcome is only cell B4 receives the value of "Calzone".

Expected/desired behavior

All cells B4-B7 should have the value "Calzone".

Add possibility to create cell editors with button opening popup or window containing for example Rich text editor, textarea or any other advanced editor. Currently it is impossible due to some limitations in grid incell editing design.

Currently, the feature for open a pdf with password protection it's not supported, any solution for this, is necessary because many pdfs use security for confidentiality.

I believe drag-drop, resize and reorder functionalities should be accessible using keyboard for people with very poor eyesight.

Add image saving capabilities to the Workbook. Currently, you load (through the Workbook's Load method) an Excel file that contains images, and when you save it, it is saved without the images.

The FromJson method of Telerik.Web.Spreadsheet.Workbook doesn't add images when a JSON containing an image blob is passed to it. 

It would be nice if the FromJson method supports images.

The Kendo Grid multi checkbox filter has the same sort order as the column it belongs to.  There is a example of how to correct that and provide a sort here:

https://docs.telerik.com/kendo-ui/knowledge-base/sort-multi-checkbox-filter

However that sorts the multiple checkbox filters correctly but it does not persist any existing checked items. If you have pre-existing items checked when this runs it will clear that and just return sorted checkboxes. In our case when we change refresh the datagrid datasource (using setDataSource) it will refresh the filter options while persisting the existing selected checkboxes. However if we want to do that and have the checkboxes sorted then we lose our existing selection.

sometimes you use same data which presented with grid and chart, but sometimes it need to be grouped by different categories such as in chart or grid, the problem is that you need to map data between categories in the chart and the grid

Grid control doesn’t allow to change width of columns via keyboard. Column width adjustments could be done only via mouse. It would be great to have this ability from the accessibility perspective.

Reproduction of the problem

1. Open https://demos.telerik.com/kendo-ui/grid/index
2. Set focus on header of any column
3. Try to change width of the column

Current behavior

No hot key to change width.

Expected/desired behavior

Any hot key (e.g. Shift + Arrow Left / Right) to change width of a column.

Environment

Kendo UI version: "2020.3.1118"
Browser: Chrome 90.0.4430.212

It would be good to have possibility to put button groups into multiple lines. Like Jquery Mobile. There is offeten to few space and too many buttons to fit them without multiple lies.

Something similar to this: http://ui.ajax.org/#demos/elements.flowchart