Xlsx Report including a static image

I have designed an xlsx template to include an image. The rest of the template populates ok but does not load the image. I have added the image location in the report parameters.
Is there an example I can follow to make this happen?

You can find samples in topic Image in CUBA report and project https://github.com/aleksey-stukalov/sample-report-generation

Thanks will have a look at them.