Auto import or single button import of csv from static location

I'm setting up an application for a team with several restrictions. Looking for a method or examples to achieve the following

•  Import records/rows from a csv file into an existing table WITHOUT using pipelines or 3rd party tools. 
  • The csv file sits on a network share internal to the company

Would it be possible to create a button that automates the steps used when performing a manual import? Working API examples would be helpful. The QB help site examples are not very intuitive.

Thank You

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Michael Mahon
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