Need inputs to configure Dynamic Action for IT0002

Hi,

I have to maintain IT0002 and this infotype should trigger IT0108 and IT0138 (Belgium Specific ITs).

I undersatnd that to trigger IT0108 i can check field NATIO and for triggering IT0138 i am use fields FAMST and ANZKD.

I require inputs to write the the configuration nodes for this.

Being new to SAP HCM i am having doubts regarding the technical part.

Thank you in advance for your suggestions