How to disable Manufacturing Plant in Org Parameter?

Summary:

We have wrongly enabled the Manufacturing Plant in our Maintenance Organization. As part of 26C we have Clock In/ Clock out feature for resource charging but we unable to use it due to the Manufacturing Plant is enabled in our Org.

'Enable advanced scheduling and work order assignments with Field Service' is disabled in Plant Parameters since the Manufacturing plant is enabled in Org parameter level.

Is there any fix to disable Manufacturing Plant option in Organization Parameter?

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Version (include the version you are using, if applicable):

26C

Code Snippet (add any code snippets that support your topic, if applicable):