1. Click on Setup, select Manage Documents and Templates
  2. Go to the Online tab
  3. Select the Get button to bring up your list of online documents, then select the Packages button
  4. Select the existing package you wish to change then select the OK button
  5. Select the form you would like to add or remove then use the arrow buttons to complete the correct action
  6. Select Save to create the changes and bring up the package links