You can change the displayed figure name by selecting the Body and editing the name field in the properties window. Window > Parameter Dials > Properties. After editing hit the Enter key to make it take effect.

The applied Sydney bones probably have some preset bends in them. To remove these unwanted presets from the clothing:-

Load the clothing
Figure > Use Inverse Kinematics > turn all off
Open the Joint Edit Window
Click the Zero Figure button
Select the hip, set all translations to zero.
Select the Body, set all translations to zero.

Finally "bake in" this zero pose by going to Edit > Memorize > Figure
Save back to the library.

The clothing should now conform to the figure correctly.