I just published a doc to show how to self-call actions recursively within a timer: https://coda.io/@fstefanato/rotating-news
It is in the form of a rotating news service, so hopefully also useful for practical purposes.
Sections are commented in terms of functional explanation.
Credits to @Paul_Danyliuk who long ago provided an excellent end-to-end example on how to use the
_DELAY() hidden function in his post:
Hope you will enjoy it: feel free to ask for more details and/or if you have suggestions.