Problem:
The user would like to use the Site Review plugin on custom post types defined by Toolset.

Solution:
This possible using nested shortcodes:

[site_reviews assigned_post="[wpv-post-id]"]
[site_reviews_form assigned_post="[wpv-post-id]"]

However, nested shortcodes are not supported by Elementor, it needs to be added inside a Toolset content template. Then you can include the content template inside Elementor using a shortcode:

[wpv-post-body view_template="Current Post Reviews Form"]
[wpv-post-body view_template="Current Post Reviews"]