Add Symbol support in Document Editor
At present, Document editor can preserve the symbols while opening an existing Word document that already contains symbols.
Please use the alternative solution below for inserting symbol characters based on special font, till this feature is implemented. Document editor provides API to insert text. With the help of this insert text API, you can apply required font in selection format and insert symbol text like “ξ, ≤”,
For your reference, we have prepared the below stack blitz sample.
Kindly check it. We have added a dropdown with symbols and selected symbols will be inserted in the cursor position.