Select Edit at the bottom of the Resources that are listed on the Training Data > Resources screen of the TNA or TMD to make changes to the data.
Figure 59: TNA/TMD > Training Data > Edit Resources
•Select 
above the list of resources to select or unselect the resources on the list.
•View 
a selected resource.
•Delete 
a selected resource from the list (provided it is not selected or cited on the Develop tab).
Once you've finished making the necessary changes, select Save to keep the changes, or select Cancel.
Resource Name
The Resource Name shows both the name and the number of the resource to help you select the resources you need for the learning event.
On Hand
The On Hand quantity is the number of the selected resource you already have on hand for the learning event.
Required
The Required quantity is the number of the selected resource you need to get to conduct or deliver the learning event.
Note: Set the Required quantity to 0 if you do not want the resource to output as part of the TNA or TMD list of resources.