InDesign offers a Data Merge feature that can be used to import not just text, but images as well. In InDesign, you select a text file as part of the Data Merge setup process (called a data source file) with a column representing the relative path or name of the image file.

For more information on InDesign Data Merge, see:
https://helpx.adobe.com/indesign/using/data-merge.html

For specific information on adding image fields to your data source file, see:
https://helpx.adobe.com/indesign/using/data-merge.html#add_image_fields_in_the_data_source_file

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