Autocomplete in Combo For DHTMLX8

DHTMLX5 version had Autocomplete in Combo function, but why isn’t it in DHTMLX8 version? If you have, please let me know the function.

It is enabled by default:
https://snippet.dhtmlx.com/8bsb9dji
typing in the input combo automatically focusing the suitable option and select its when you press “Enter”

I want to call ajax after entering text when there is no data in the combo box. So I want to map the called data to the combo box, is there any way?

You may call an ajax request with the needed options set and load it to your combo from the “input” event.
Something like:
https://snippet.dhtmlx.com/m6lnn1il