Add custom WD ABAP application to MSS related activities

Question

Hi Experts,
I try to add a custom WD ABAP application to the related activities of our managers. Please could you tell me exactly what I have to do to achieve this? I've found many threads on SDN about this topic but I was not able to implement a working solution. Here's what I've done so far :
1. create a WDJ iView using the RelatedActivitiesLauncherApp application and Service ID Z_SERVICE (is this the id of the service we create at step 3 or the name of the ICF service corresponding to my WDA app? what should I put in the object name field?)
2. create a new resource Z_RESOURCE with URL of PCD page = id of iView created at step 1 (which format should I use : "pcd:portal_content..." or something like "ROLES://portal_content..." ?)
3. create a new service Z_SERVICE (same id used at step 1) and indicates service type = WD ABAP and resource = Z_RESOURCE (created at step 2)
4. assign service Z_SERVICE to subarea MSS_HCM_SUB_RELATEDACTIVITY_ESS
I'm able to see the new link in the related activities but my WDA app is not launched when I click on it.
Regards,
Pierre

Answer 1

Well, here's a quote from another thread (MSS - General Information - Related Activities Links persnr.) :
Hello Joeri,
to integrate a WDA application into the related links area you have to perform the following tasks:
1.) The Service called from the related links area has to be a service/iview based on the WDJ application "sap.com/mss~hras/RelatedActivitiesLauncherApp". This iview has a property in category "Self Services" named "Service-ID". Here you pass the Homepage Framework Service ID from your custom WDA application.
2.) Your WDA application needs to retrieve the pernr the WDJ Starter application "sap.com/mss~hras/RelatedActivitiesLauncherApp" has stored in the ABAP memory in your Backend. You do this with the Functionmodules from Functionmodulegroup "HRASR00_WDA_SET_GET_DATA". The Pernr Memory Id is "MSS01" if i remember right.
Thats it. I hope it does help.
Anyway... I've created a Web Dynpo Abap iView as you suggested and everything works fine. Now I just have to find a way to find out which employee is selected in my WDA app.
Thanks for your help.
Regards,
Pierre