You can embed a clickable video in your editor by clicking the video icon in the editor and add the share url of the video. Make sure to use the correct url, that can differ per video tool. Here's some noteworthy info:
Your url requires the format:
fast.wistia.net/embed/iframe/ so the Wistia URL
https://citizenlab-1.wistia.com/medias/8rdb30fyb8?wvideo=8rdb30fyb8 would fail.
For Dreambroker links, you will need to manually add the word
iframe into the URL.
would need to be edited to:
before inserting into, for example, a Project description, in order for the video to be embedded.