# Create shared parameter with specific GUID?

**URL:** <https://forum.dynamobim.com/t/create-shared-parameter-with-specific-guid/11536>\
**Category:** Uncategorized\
**Created:** [May 4, 2017, 1:35pm UTC](https://forum.dynamobim.com/t/create-shared-parameter-with-specific-guid/11536 "2017-05-04T13:35:29Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Zaara-786](https://avatars.discourse-cdn.com/v4/letter/z/977dab/32.png) [@Zaara-786](https://forum.dynamobim.com/u/Zaara-786)\
**Post date:** [May 4, 2017, 1:35pm UTC](https://forum.dynamobim.com/t/create-shared-parameter-with-specific-guid/11536/1 "2017-05-04T13:35:29Z")

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Hello everyone,

I am trying to create multiple shared parameters at once. I managed to create them but the problem is that when a parameter already exists, Dynamo creates a new one, with a different GUID.  
I need not to have these doubles in my project. So, does anyone know how I can create shared parameters, with specific GUIDs ?

Thank you very much 🙂