Invite People to Your Organisation in Kyzon Echo

You can invite guests to your organisation by first clicking the User List button on the top right of the interface, and then clicking on Invite to organisation. 

You can then follow the prompts in the pop-up window to either invite via Email or an invitation link, as shown below:

Here, you can also customise which channels they will have access to, and which user groups they should be a part of.