To see which fields are reference fields and can be.
The tree picker is a special reference lookup that you can add as an attribute to a form. The tree picker is a special reference lookup for the following items. Configuration Items (CIs) for a field that depends on another CI field. Reference elements for any hierarchical table. ServiceNow Community: Participate in our user groups, expert events, or join the ongoing forum discussions to ask or answer questions about ServiceNow.
Often, you can add variables into templates, notifications, or other forms where a value is being called from the form.
Apr 26, Tree picker in ServiceNow When configuring ServiceNow, in order to provide clients with a quality product, it benefits a developer to have a strong understanding of how the core UI functions. Clients have varied needs, and knowing what good-practice options are available, and what pitfalls to avoid, ensures that the client can feel comfortable Estimated Reading Time: 2 mins. ServiceNow allows employees to work the way they want to, not how software dictates they have to.
And customers can get what they need, when they need it. The tree picker interface has an expandable, hierarchical view that you can use to look up the following items: Configuration Items (CIs) that are subordinate to another, higher-level CI. Members of a certain group. For example, you would use a tree picker to look up a user in the Service Desk group.
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This reference lists available classes and methods along with parameters, descriptions, and examples to make extending the ServiceNow platform easier.
Please note: These APIs are provided to support legacy applications in the global scope. It is recommended that new.