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Upload or update any corpora you want to add to the engine.
Go to the engine’s Versions tab and click the Edit button.
Change the corpus, the keyword list and the custom prompt and save the engine.
If the only change was in the Keyword keyword list and/or the custom prompt section, a new engine version will be created. Changes in the keyword list and/or the custom prompt will take affect in the new engine version instantly.
Otherwise (if there were changes in the corpora), the status of the engine will change to Changed. The engine has to be re-trained so that changes take effect.
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