HI @debashreed1
The solution is to upgrade to the latest UiPath Studio
2018.1 is out of support https://www.uipath.com/product-lifecycle-2019
2020.4 we have introduced thousand of changes and news. Check this https://forum.uipath.com/t/sap-automation-what-s-new-in-uipath-studio-20-4/
Best regards, Lev