$ 0 0 the badi is for extensibility for UI propertiesPlease check here for more details and its explained in SPRO path toohttp://help.sap.com/fiori_bs2013/helpdata/en/b8/e3f554b9b1b56ce10000000a44176d/content.htm?frameset=/en/19/e4f554b9b1b56ce10000000a44176d/frameset.htm¤t_toc=/en/57/758f546185ed57e10000000a423f68/plain.htm&node_id=43