1. On the left side panel, go to Data Items
2. Click on HR Management
3. Select either HR Management (Active Only) or HR Management (All Staff)
4. You can either select a current member or add a new member by clicking on New Entry
5. In the Staff Person Management window, you can select the skill level for that member, so you need to go to the Profile Tab, click on the Training, Status and Availability section and look for the Skill Level drop-down menu (Levels from 0 to 9), then you can assign the skill level, click on Save &Close
How to assign a staff member to an event based on the skill type:
1. On the left side panel, go to Production
2. Click on Event Staffing
3. Select Staff Production Scheduling
4. Choose the event where you need to assign the staff members, remember to double click on the event, on the right side of the screen you will see the Event´s ID and the Skill type, double click on the event´s ID
5. In the following window, on the left side at the bottom, you will see the refresh option, click on it, so then the app will show the name of the staff members, at the beginning of the window, you will see the Select Skill Leven drop down menu, click on that option, the app will show you numbers from 0 to 9, so let's say: you need staff members with skill level of 5, the app will show you all the available staff with that skill type, so you can choose based on your event needs. 
6. Once you have completed the updates, do not forget to click Save or Save & Close: