Recently added uno:SetMinimalRowHeight and uno:SetOptimalRowHeight didn't find anywhere in the menubar to be added. They are only added to toolbar and popupmenu (context-based) menus. Similarly, Table Properties is nowhere to be found via the menu etc.
htietze suggested Format - Table submenu. Within that I suggest
Proposed patch - !!!! newbie alert !!!!!! https://gerrit.libreoffice.org/61715
Justin Luth committed a patch related to this issue.
It has been pushed to "master":
tdf#120540 draw/impress UI: add Format / Table submenu
It will be available in 6.2.0.
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:
Affected users are encouraged to test the fix and report feedback.