You can find any tool by the Menu Structure HERE: https://turbocaddoc.atlassian.net/wiki/display/TC20UG/Menu+Structure

You can find the menu location of any tool by name HERE: https://turbocaddoc.atlassian.net/wiki/display/TC20UG/Tools+Mapped+to+Menus

Relocate Origin

Hotkey:L, Shift+ L

For Relative and Polar coordinates, moves the relative origin.

If you want to fix the relative origin in place, open the Preference page and check Fixed relative origin.