To access context-sensitive help from the Collector module, click the Help link in the upper right-hand corner of the Collector page. The information that displays relates to the Collector page.
To search online Help:
In the online help, click the Search tab in the help window.
Enter your keywords, and click Search.
The search returns help topics that contain exact matches or variants for all of the keywords you entered.
If you enter "invoices, creating" , the search results can also include "creating an invoice", "invoices approved to pay," "creating a credit memo", or "creating reports".