Is there any "hard" way to achieve this in obiee 12c, as we have used this feature in our previous release with obiee 11g. So we need to retain this in some form, please advise.

Previously in obiee 11g we used the portalpath variable in RPD to set the default home page.The same seems to be not working in obiee12c, is there any change in this approach.

We have tried the PORTALPATH variable in the RPD, but that's also not working as expected. Is there any other settings to be done other than configuring the variable in RPD to get it work.