Create a property in a particular business issue and group. For example, this can be a property named Customer ID of text type which can store customers' IDs.
Select Designer Studio > Decisioning > Decisions > Proposition Management.
On the Hierarchy tab, click Add > New property.
Before you click the button, you can go to the Business issues and groups panel and select the business issue and group where you want to create a new property.
In the Create new property dialog box, provide the name of the property and select a property type.
In the Context section, select a scope for the property you create.
From the Hierarchy list, select an applicable business issue to create issue-level properties.
From the Group list, select an applicable business issue to create group level properties.
If you select Top Level option from the Hierarchy list, you create properties that apply to all propositions and Group drop-down list is not displayed.
Select to create the property in a ruleset or a branch.
Click Create.
After the property is created, click Close.
You can view the property that you created in the Hierarchy tab.