forgive my simplistic query, but i cannot seem to compose the valid syntax to display a single logo from the WM_posts beaver module despite looking over the webman amplifier github descriptions of the parameters.
Please note that you can not pass the single post slug into taxonomy parameter of the shortcode. Taxonomy parameter only takes the slug of taxonomy (taxonomies are categories, tags and so on in WordPress).
But first of all, I don’t think this is the best solution for what you aim for. A single Logo post displays a logo image only, anyway. So the best and easiest solution would be simply to use the “Photo” Beaver Builder module I think.
Also, there is no real way of displaying a specific (custom) post using “WM Posts / Custom Posts” Beaver Builder module. You can achieve something similar by displaying 1 post in 1 column from a specific taxonomy maybe. But like I’ve said, using “Photo” module is much easier in this case ;)