closes #419, #420 - links to new public custom fields

[zoul0813]

• Please check if the PR fulfills these requirements

• The commit message follows our guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)

Updated Docs to reflect new Public Fields referenced in #419 and #420

• What is the current behavior? (You can also link to an open issue here)

#419
#420

• What is the new behavior (if this is a feature change)?

• Does this PR introduce a breaking change? (What changes might users need to make in their application due to this PR?)

None

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