What are Resources?
Individuals (such as workers, contractors, or volunteers) and groups (such as departments or teams) who provide their time, skills, and knowledge to help meet the project or program's objectives are referred to as resources.
Specific responsibilities and roles can be assigned to these human resources. Their availability and allocation can have a major effect on the project or program's overall timeframe and budget.
https://www.youtube.com/watch?v=ObK4o6zkwMs&t
Resource feature demo video