# Data Type Instance Parameter Scripting

**URL:** <https://forum.inductiveautomation.com/t/data-type-instance-parameter-scripting/52777>\
**Category:** Ignition\
**Tags:** perspective\
**Created:** [November 5, 2021, 1:31pm UTC](https://forum.inductiveautomation.com/t/data-type-instance-parameter-scripting/52777 "2021-11-05T13:31:45Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Adriel\_Simas](https://avatars.discourse-cdn.com/v4/letter/a/9dc877/32.png) [@Adriel\_Simas](https://forum.inductiveautomation.com/u/Adriel_Simas)\
**Post date:** [November 5, 2021, 1:31pm UTC](https://forum.inductiveautomation.com/t/data-type-instance-parameter-scripting/52777/1 "2021-11-05T13:31:45Z")

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Hi There,

We need the parameter of a data type instance(UDT) to be enabled for some machines and not for others. These machines are all using the same data type instance so I was wondering if anyone would know how to go about disabling it for the machines that don’t use it so that I can make my program more dynamic. Is this is even possible via scripting or some type of expression?