You can create new samples. To do this, you create a sample and assign the corresponding sampling data to it.
To create a sample
- 
In the menu bar, click Attestation > Sampling data.
 - 
On the Sampling Data page, click
Create sample.
 - 
In the Create sample side panel, enter a name for the sample in the Display name field.
 - 
Click Next.
 - 
In the Assign identities step, select the check box in front of the identity to which you want to assign the sample.
TIP: To create an empty sample, do not select a check box and click Skip. You can assign identities to the sample later by editing it.
 - 
Click Next.
 - 
In the Summary step, click Save.