Converting between display and invariant names

[MarkMpn]

I would like to be able to convert a formula between the display name representation:

First(Accounts).'Account Name'

and the invariant version:

First(accounts).name

I can get to the invariant version using the CheckResult.ApplyGetInvariant method - how should I do the conversion back again when I want to load the formula for display?

[MikeStall]

There are helpers on the Engine class.
See Engine.GetDisplayExpression():

Power-Fx/src/libraries/Microsoft.PowerFx.Core/Public/Engine.cs

Line 506 in bf5c438

public string GetDisplayExpression(string expressionText, ReadOnlySymbolTable symbolTable, CultureInfo culture = null)