Renaming the field "Festnetznummer" to "Zusatzinformationen"
Description
The field "Festnetznummer" is not often used for its actual purpose, but often used to enter information like transportion vehicles, having had a specific training etc. Reason is that the content of this field is also displayed in the team-member-overview in a team. That way all team members can see the information entered there. No information would get lost as it still can be used to display the users Festnetznummer (even though most use the mobile number onlay anyway).
Goal
We would like to open up more legitimate uses of this field and rename it in "Zusatzinformationen" that way every district can find its own way on how to best make use of the field.