What call planning service do you know?

Question

Time Management

Good afternoon
I am looking for a call planning service from users in Russian.
The bottom line is this - I allocate hours in the week that I have free for communication.
The interlocutors go to a special page and choose a free hour to call. After choosing a time - this hour becomes unavailable for selection by others.
Have you met such a service in Russian?
Can you tell me how to google such a service correctly?

Answer 1

This is the same as booking by time.
Look for something like "doctor's appointment template website free download without viruses free download template".

Answer 2

I don’t know among ready-made ones, but since the question is like this, I will offer what I know.
In the Google calendar, you can set access to view / edit the calendar, as well as display several calendars at once. If there are few clients and they represent a clear hierarchy of importance, then you can follow the following principle - each client sets the range of a possible call date, and you, already focusing on importance, set a clear call time and duration for each calendar (client).
Inconvenient, a lot of questions on this topic, but somehow it worked in my scheme, without sacrificing performance.