Activate ML Workbench
After the on-prem ML Workbench setup is complete, the next step is to activate ML Workbench on your on-prem TigerGraph database instance. This is a prerequisite for some ML Workbench core functionality.
| If you have any existing UDFs in your TigerGraph instance, back them up before installation by making a copy of the existing UDF file. | 
To activate ML Workbench on-prem, UDFs must be enabled by a TigerGraph server user with gadmin access.
Follow the instructions here to enable UDFs: Enable User-Defined Functions.
It is recommended that you disable UDFs again after activating ML Workbench for security reasons.
Community Edition
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Request the Community Edition from the TigerGraph product page. 
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Follow the instructions in your email to download and install ML Workbench. 
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Go to https://act.tigergraphlabs.com/ to download the activator. 
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Run the activator according to the instructions on the Activator page. 
Enterprise Edition
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Purchase the Enterprise Edition from the TigerGraph sales team. 
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The sales team will contact you with a username and password for you to enter on the Activator page. 
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After entering the username and password, the Enterprise Activator will become available. 
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Download the activator and run it according to the instructions on the Activator page.