Hello, @Julia_K . Sorry that I input a wrong version number. It’s the 5th version. I will correct the title and description later.
And yes, I have installed TTF file with the newest version successfully.
Take this icon(https://fontawesome.com/icons/address-book?style=solid) as example, I create a text box and enter the icon name “address-book”. Then select the entire box or the icon name only. Then change the font family, both are failed, the text doesn’t convert to the icon font.
I do not know how to achieve it.