There is anyway to pass Selected values in collections to a Mashup or widget

Hi @BhavyaPC.

Based on your screenshot it appears that you are already using session parameters which is what we would recommend.  You're passing the StringField to the EETariffType session parameter and you should be able to bind that parameter with any other widget or parameter in this or another mashup, within the same session.  Here is a link to some limited information on session parameters but it may be useful.

If we're failing to understand the actual issue, please elaborate further.

Regards.

--Sharon