Ability to use Dynamic Web Content slots in Email (or re-use dynamic content between emails)

My idea is:
If I set up a campaign in Mautic that has a series of emails and I want to include a timely promotion in those emails - for example an upcoming webinar, event or flash sale - I have to update each email individually when the event or sale has passed.

If I could either:

  1. use a Dynamic Web Content slot in my email -OR-
  2. reuse and edit previously created dynamic email content slots

Then I could create dynamic content for the upcoming promo, include the same slot in all my emails, and then update it when the event or promotion is over to highlight the next thing I have going on without having to edit my campaign emails.

this would require either a token/tag that could be used to reference dynamic web content ( the current {dynamiccontent=“Dynamic Content X”} token only works with dynamic email content) OR an addition to the UI to allow me to edit past dynamic email content slots easily.

I think these groups of people would benefit from this idea:
Anyone using campaigns in Mautic.

Why I think they would benefit from this idea:

Any code or resources to support this idea:

Are you willing to work on this idea?:
Yes and/or sponsor a developer interested in picking it up.