Text.ReplaceRange(text as nullable text, offset as number, count as number, newText as text) as nullable text
Returns the result of removing a number of characters,
count, from text value
text beginning at position
offset and then inserting the text value
newText at the same position in
Replace a single character at position 2 in text value "ABGF" with new text value "CDE".
Text.ReplaceRange("ABGF", 2, 1, "CDE")