placeholder in multiComboFilter

Hi,

Is there any way to display placeholder in multiComboFilter? In other filters works correctly.

here is snippet showing the problem:
https://snippet.webix.com/xuql4lzs

Hey @nkm, you can specify a placeholder for the multiComboFilter specifically inside an inputConfig property: https://snippet.webix.com/jtqzkmgj.

This article seems to mention the inputConfig for that filter in particular.

Thank you for help