We can put, But I am not sure if Google is reading the content of these fields.
A few weeks back, I did a test while creating citations, I added metadata to the business logo. Then, before starting the citations I tested that logo on Vision AI | Derive Image Insights via ML | Cloud Vision API and the results are zero, although Client website was already indexed in search engine but the logo image was not recognized by Google AI
Then created some citations with that logo and I found that Google Vision AI identify that the logo not only that its showing most the referencing sites. So we can say using the images with metadata help in SEO.
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