Published Calendar. On your computer, open google calendar. Let's take a look how that works.

In previous iterations of outlook, you could publish your calendar from the outlook client on your laptop. Clicking ‘publish’ will create two links:
On The Insert Tab, Click Calendars, And Then Choose A Design Under Either This Month Or Next Month.
On the left, under my calendars, point to the calendar you don't want to share publicly anymore.
An Html Link And An Ics Link.
Click options settings and sharing.
In Reply To F_R_E_D_E_R_I_C's Post On September 24, 2022.
Images References :
Add A Calendar To A Publication.
The basic improvements to sharing can be summarized as follows:
How To Share Calendar In Outlook Online.
Let’s take a look how that works.
Clicking ‘Publish’ Will Create Two Links: