Treetable load sub items only but clicking open the sub data

Hello, i use webix treetable view. The data which load have few different level for some items and for some other not, is there a way to load sub issue and by clicking on the icon show the sub issue ?Code Snippet

Good day @roma,

Dynamic load is realises by property ‘url’ .
I recommend you to use webix_kids flag, since a dataset is returned from the server for the tree with these fields for the branches into which the data has yet to be loaded.
Please, check out the snippet with a sample: Code Snippet