Angularjs directives inside gantt config columns

Hello, please help me, Inside the gannt.config.columns, in the label attribute I put an html code, with angularjs directives such as ng-click, but this label attribute reads it like a plain text. My question is how to use native angularjs directives inside the label attribute on gannt.config.columns ??

Gantt doesn’t support angularjs directives. You can only use HTML elements and standard Javascript commands and functions.