This message is shown by SteamBot when the help command is sent to a channel:
SteamBot BOTtoday at 4:20 PM
Hey, We've switched to slash commands.
You're probably seeing this message because you tried to run a traditional command with steambot using its old prefix, s!. From now on, you can interact with Steambot by using slash commands, as discord made some changes regarding bot's access to message content. Just type / and a menu will appear with Steambot's (and other bot's) commands. If you would like to learn more about why we are making this change, click here If you do not see Steambot's slash commands in the menu, re-invite the bot with this link If you are unhappy about this change, so are we. We ask that you please express your disapointment to Discord using this Github Thread