Glissando "Show text" can't be saved to style

In the properties of Glissando, the state of Show text can't be saved to style. It is by default always set to on, and the text field is saying "gliss." by default.
It is possible to delete the text "gliss." in this text field and save that as the default in the style, however, when a new Glissando is input in the score Show text will be on and the text field will still say "gliss.".

Both of these properties should be possible to be saved in the style and be used as the default for new Glissandi.