In depth help!
Click this link to start adding the bot to your server
Select your server from the dropdown menu and Click "Authorize"
The bot is now in your server and awaiting a role.
Go to you server in the Discord App
Top left, Click the Server name to show the menu and select "Server Settings"
Click "Roles"
Hit (+) to add a new Role.
Call the Role Wall-E or something useful.
Optionally assign a color.
Optionally enable "Display role members separately from online members"
For the channel you wish Wall-E to send to, open the edit dialog for that channel.
Under permissions, hit the (+) icon and add the role you created in step six.
For the role, enable (Green Tick) the following permissions
For the role, optionally enable
Type -userthischannel in the channel, you setup in Step Seven, to tell Wall-E which channel to talk in