Select the Toggle Breakpoint command [] to create a new breakpoint at the given location. You can also use the global keyboard shortcut Ctrl + Shift + B
Depending on the location and/or selection in the source file, this command will set the correct type of breakpoint for given the location/selection.
For example, if you have the name of a class selected and activate the command, you will get a class load breakpoint on that class; alternatively, if you have a field selected and activate the command, you will get a watchpoint on the field.