public B helpLocation(HelpLocation help) {
		this.helpLocation = help;
		return self();
	}
Configure {@link HelpLocation} for this {@code DockingAction}

<p>Clients are free to specify their help location directly, but many do not.  A default
help location is created that uses the action name as the anchor name and the action
owner as the topic.   If your anchor or topic do not follow this convention, then you 
need to set help topic yourself. 

@param help the {@link HelpLocation} to configure
@return this builder (for chaining)
Ghidra/Framework/Docking/src/main/java/docking/action/builder/AbstractActionBuilder.java