How to call absl script file on embedded component load

Hi

I have added embedded component in account work center in accountorgoifeco screen in extended tab. and have one custome bo which loads data in node and i want to call that absl script file on load of embedded component. how to call this.
I have created one eventhandler that has one operation BOAction which bound to action which are avaialble in my custom bo and in that actions absl file i have written a code to load node.

if i call this action on normal QAF screen created on that custom BO then it works.

Please suggest some method to call absl script file on load of EC.