Was in a similar situation as this and you should be able to pass the parameters from CRM Web UI to SAPUI5 and use them.
Some details - https://scn.sap.com/thread/3786457
BR.
Was in a similar situation as this and you should be able to pass the parameters from CRM Web UI to SAPUI5 and use them.
Some details - https://scn.sap.com/thread/3786457
BR.