Is there any api available for fetch contract terms template data?

Summary:

Requirement to fetch contract terms template data from purchase agreement contract terms module.

Content (required):

We have a requirement to fetch the contract terms template (which incudes the clause and section ) data from purchase agreement contract terms module through OIC layer. Is there any api available to fetch the below highlighted data from purchase agreement module in fusion?

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