The new SI shows under PS the entry Default PS with no parent. However, the list shows only a few attributes and it's not clear where this filter comes from. Either we omit the default or show all attributes (collapsed).
Shivam Kumar Singh committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/9abeaaff50e9f6f15c0ef1be5fdabb6fbe1b7a5c tdf#134567 Show all properties in DPS It will be available in 7.1.0. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.