We need to add 16k contacts (our clients) to our group in Viber.

Task: Invitation of contacts to the Viber group

There is a database of contacts in Google Sheets. It is necessary to organize the addition/invitation of these people to our Viber group.

What needs to be done:

1. Gain access to the Google Sheet with contacts.
2. Check the database: remove duplicates, incorrect numbers, and empty rows.
3. Prepare the contacts for work in the correct number format.
4. Set up or check the Viber group: name, avatar, description, invitation link, administrator rights.
5. Organize the invitation of contacts to the group in such a way that there is no risk of blocking or negative consequences for our Viber group.
6. It is preferable not to add everyone at once, but to work step by step.
7. After completion, provide a report: how many contacts were in the database, how many were processed, how many were invited/added, how many people joined the group.

Main condition:
It is necessary not just to process the database, but to do it as carefully as possible so that the Viber group remains active and without blocks.