Multi-value variable info added

[JV0812]

Purpose of this pull request

This pull request (PR) ...

Issue number:

Select the type of change:

• [ ] Minor Changes - Typos, formatting, slight revisions
• [x] Update Content - Revisions and updating sections
• [ ] New Content - New features, sections, pages, tutorials
• [ ] Site and Tools - Updates, maintenance, and new packages for the site, Gatsby, React, etc

[jpipkin1]

@JV0812, is this PR ready to publish?

[JV0812]

No John, the UI is not ready still.

[JV0812]

Closing this PR as this feature is still under development and will take some more time. Will create a new PR when the work for this feature starts back.