You can view the list of invited participants from the "Invite Participants" section your private project workspace. Search the list by email or download a CSV of all participant data.
Here is an example of what it will look like. Keep in mind that the list will only populate once people have been invited to your project.
You can filter, select, and invite participants from your population to any active project. You can also do the following from the Invite Participants section of a private project workspace:
Simply select and invite from your population or upload a list of participants to invite them to sign up for the study again.