The supposed addition of CFSO-TV on June 10th did not happen due to some additional issues on the Comcast and Shaw TVSC side.
Shaw's engineering team is following up again with Comcast hopefully the issue will be resolved in the next TVSC release (happening every Thursday; and if Comcast has no more issues on their side).
Viewers (customers) will not be required to do anything as far as contacting Shaw, the fix should just happen once resolved.