Workflow Push Notification

Hello

I have to implement workflow push notification on Mobile with SAP netweaver gateway 7.4 with backend IW_BEP Installation so followed steps given in below link but it seems some more configuration is required so if any one who has implemented this scenario kindly let me know the required steps.

https://help.sap.com/saphelp_nw74/helpdata/en/0a/f222512c312314e10000000a44176d/content.htm?frameset=/en/3d/6822518bc72214e10000000a44176d/frameset.htm&current_toc=/en/ad/612bb3102e4f54a3019697fef65e5e/plain.htm&node_id=53