Power Fx function

Char — Power Fx function reference

Character from a code point.

Syntax

powerfx

Char( Number )

powerfx

Char(10)

→ A line break

A tab character.

powerfx

Char(9)

powerfx

"Line one" & Char(10) & "Line two"

Char takes a Unicode code point and returns the matching character; the reverse (character to code point) is the separate Code() function.
Useful for inserting line breaks (Char(10)) into multi-line text properties, since Power Fx strings have no literal newline syntax.

From Text