Environment
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CloudBees CI (CloudBees Core) on modern cloud platforms - Managed controller
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CloudBees CI (CloudBees Core) on traditional platforms - Client controller
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CloudBees Jenkins Enterprise - Managed controller
Resolution
First of all, install the Extensible Choice Parameter Plugin
Access to the job configuration, add a new Extended Choice Parameter
and configure it like next image changing the values at your convenience

You can also use property files
The content of the property files would be
NUMBERS-keys.properties
keys=one,two,three
NUMBERS-values.properties
values=1,2,3
This article is part of our Knowledge Base and is provided for guidance-based purposes only. The solutions or workarounds described here are not officially supported by CloudBees and may not be applicable in all environments. Use at your own discretion, and test changes in a safe environment before applying them to production systems.