Unselect range in DataTable

Webix JS
1

Method selectRange(idRow1, idCol1, idRow2, idCol2) in DataTable allows select cells in the range.
Where is method unSelectRange?

p.s. cycle ($.each() ) takes a long long time for big table (2000 columns, for examples).

2

I saw clearSelection method.
Unfortunately, this is not the same as the unSelectRange.

Ok.
In any case, it was important to me to know the opinion of a professional.
Thank you.

3

There is a clearSelection API, which removes selection from all cells in the datatable, maybe it will help.