Bug report

The Messages option of the Telerik UI Filter is missing the options for:

• AddExpression
• AddGroup
• Close

Reproduction of the problem

1. Create a Filter widget.

2. Try to localize the messages from the above.

3. The options are missing

### Environment

* **Kendo UI version:** 2021.1.330
* **jQuery version:** 1.12.4
* **Browser:** [all]