Explanation/Reference:
Resources: Roles
A number of roles can be set for the resource, with one role set to be the primary (default) role.

On this tab you can also assign a resource's proficiency in a given role. This skill level ranges from 1 -
Master to 5 - Inexperienced and can be used to select the right person with the right level of skills for a
given task.
Note:
Example:
The Search icon is new. This one lets you search and locate resources using a sophisticated filter. You
can search on a wide range of criteria, including date range, role, proficiency.
For example, in the following screenshot we are searching for all resources with Developer as the Primary
Role with Proficiency of Master

Note 2: A resource skill level is a resource's role proficiency.