Note When using the parameter I_USE_URL_PARAMETERS = ‘X', the resulting URL will use the URL parameters formName and instance to identify the App Instance. For example:
https://fiorifesdev.iqxbusiness.com/sap/bc/bsp/iqx/fab_bsp/index.html?formName=DEMO_WORKFLOW_TUTORIAL3&instance=000D3AA3EB421EDAB1CABFB0FDF8C0CA
otherwise, the (default) is to use the Routing parameters (hash). For example:
https://fiorifesdev.iqxbusiness.com/sap/bc/bsp/iqx/fab_bsp/index.html?#UltraForm/DEMO_WORKFLOW_TUTORIAL3/000D3AA3EB421EDAB1CABFB0FDF8C0CA/_newForm
See:Passing in App Name and Instance via URL Parameters | 
