Add a threshold band
1
Open the project's Risk Register tab
Go to Admin > Projects, click the pencil icon on the project, and select the Risk Register tab. Scroll to Current Risk Thresholds, which holds three independent tables: Cost, Schedule, and Probability.
2
Click the add button under the dimension you want
Each table has its own button: Add Cost Risk Threshold, Add Schedule Risk Threshold, or Add Probability Risk Threshold.
3
Fill in the band
Enter the Minimum Threshold (the lower bound of the band), an optional Selected Value, and the Text that names it, such as “Low” or “Critical”.
4
Save
The band appears in that dimension’s table, and every risk in the project is re-ranked immediately.
What the bands actually drive
A risk’s level is not stored as something a person picks. It is derived by comparing the risk’s cost impact, schedule impact, and probability against these bands. That level then drives:- The risk level shown on each row of the Risk Register.
- The three heat maps at the bottom of the register, which plot probability against impact.
The heat maps refuse to draw without thresholds, showing “Please complete Risk Thresholds to view Risk Register Heatmap” instead. If a project’s heat maps are blank, an empty threshold table is the first thing to check.
Set the bands before the register fills up
This is the single strongest argument for finishing threshold setup before control account managers start writing risks. Changing a band later is not wrong, but it is a change that everyone with risks in the register will notice, so it deserves a conversation rather than a quiet edit.Next
- How to Set Up Uncertainty Classes, which handles the estimating side of the simulation.
- Full field reference: Edit a Project.

