We just released a change for share links. We simplified share links, so now there is just one. The attendee link can be shared with the attendees with one click now. You can click "Send Recording" to share the attendee link and the questions the attendee asked on that call.
If you sent the call summary to an attendee and want to disable it, you will also be able to hover over the envelope and disable the links.
You can always use the Copy Summary for ... button to copy your notes and highlights into an email or Google Doc for your attendees.