Read only channels are good to use when you want to get information out quickly in the company. It's a digital megaphone. Sort of.
- Tap the action menu (three dots to the right of the company name) and select New channel.
- Select the Team that will have access to the channel and then add the members.
Tip! You can add all team members at once by selecting the Team in the "Select Team Members" list
- Click on Advanced channel settings -> Check Read only and then grant permission to the members that will have the right post messages and then click Done and then Create