Description

To help us with this, we will need to use the Property Manager. Below are the instructions for this:

1. Go to Options > Property Manager.
2. On the Property Manager prompt, click New then set the Property Name as desired and Add to Group then click OK.
   
3. Select the newly created Property. In the Value Definition, set Length for Data Type then select Expression for Default Value. When you click the Expression, the Expression Editor will pop up. In the Availability for Classifications, select Custom and add the classifications as shown below.
   
4. How to add Sequence on the Expression Editor prompt? On the prompt, click Parameters & Properties.. then insert the Sequence of the dimensions you'd want to measure (for the current example as shown on the image below). (Find more information about expression properties here Property Manager (graphisoft.com)
   
5. On the Schedule go to Scheme Settings then click Add Fields and search for newly created Property: “Test dimension” then click OK.