MuseScore4 and workNumber properti.

In MS4 when you add a custom properti called "workNumber", like old-fashioned MS3, the properti is stored but don't appear anymore.

Steps:
1) Menu [File\Project properties]
2) [New propertie]
3) Name: "workNumber", value: "anything"
4) [Ok]
5) Enter again in [File\Project properties]
6) The added properti is not visible.

The properti/value is available if you want use it in, for ex., the footprint's layout.

Notes:
- Bug present in MS 4.0 and MS 4.1
- My natural language is Spanish, sorry my mistakes.