I'd like to utilize the MultiSelect's Columns as they are available in Kendo UI for jQuery.

Here is the Dojo I am referring to: https://dojo.telerik.com/@martin.tabakov@progress.com/avAvIPEM

Expose the ability to have wildcard support for the filtering functionality of the MultiSelect

Describe the bug
The selected items of the MultiSelect in the Bootstrap Urban theme have invisible text

To reproduce

1. Open this Demo
2. Select any item

Expected behavior
The selected item should have its text visible

Screenshots

**Affected package **

• theme-bootstrap

**Affected suites **

• Kendo UI for jQuery
• Telerik UI for Blazor

Affected browsers

• All

Implement an AllowCustom option in the MultiSelect, which would make possible to select a custom value that is not present in the data.

This option is available in the Kendo UI for Angular MultiSelect:
https://www.telerik.com/kendo-angular-ui/components/dropdowns/api/multiselectcomponent#allowcustom
https://www.telerik.com/kendo-angular-ui/components/dropdowns/multiselect/custom-values

Bug report

Reproduction of the problem

TelerikAspNetCoreApp98.zip

1. Run the attached project.
2. Focus the MultiSelect and type in "bu". The data is filtered and items matching the filter are displayed in the list.
3. Select the first item in the list
4. Type in "bu" again. The list shows the first "bu" item as selected (expected)
5. Scroll down the list, so that another page of the data is loaded
6. Now scroll up to the first item

Current behavior

The item is no longer highlighted as selected.

Expected/desired behavior

The item is highlighted as selected.

Environment

• Kendo UI version: 2020.2.513
• jQuery version: x.y
• Browser: [all]

The ASP.NET Core tag helper for the MultiSelect control does not accept the MultiSelectTagMode enum for the tag-mode property (says the type should be a string).