Hi grillin7
This is called Relational Blending e.g see Design & Reference guide -> https://documentation.onestream.com/docs/Content/Design%20and%20Reference/Financial%20Model%20Guides/Relational%20Blending%20API.html?Highlight=GetStageBlendTextUsingCurrentPov
You can use either of these api methods (available from a Finance BR or Member formula) in a Dynamic Calc to return that text value e.g.

' GetStageBlendTextUsingCurrentPov
Dim sValue As String = api.Functions.GetStageBlendTextUsingCurrentPov(cacheLevel, cacheName, wfProfileName, fieldList, criteria, fieldToReturn, textOperation)
' GetStageBlendText
Dim sValue As String = api.Functions.GetStageBlendText(cubeName, entityName, scenarioName, timeName, accountName, cacheLevel, cacheName, wfProfileName, fieldList, criteria, fieldToReturn, textOperation)
Both methods are described in detail in the D&R link provided above.
Hope this helps
Sam