Passing the context value from Fusion to a VBCS page embedded in Fusion as a Web Page

Summary:

Hi Team,

I have a requirement like I have to add a new tab in say Purchase Order Details page.

And under this new tab a VBCS Page will be embedded.

Reuirement is that one user queries for a PO in Fusion - say PO12345

When he/she opens PO12345 , then in the PO details they can see the new TAB - 'VBCS Tab' .

When they click on the VBCS tab, the VBCS Page should open for that PO number. Meaning to say that I should somehow pass the current opened PO Number from Fusion Page to the VBCS Page in the new Tab.