The tread you posted mentioned ordering FiOS TV channels and services (HBO, Cinemax, etc.) online vice having to phone in to a call center. To the best of my knowledge, their online ordering is still very limited and difficult to navigate. As far as remapping channels...I know you can create "favorites", but there isn't an option to renumber the channels (that I can find) and I still can't deleted unwanted channels from my lineup.
Just wanted to add...this is what I get when trying to order FiOS TV services through their website:
Let Us Help You
To add a service or change your existing service, call:
Hawaii 1 800-483-40001,800-743-2483(Centro Hispano de Verizon)
Alabama 1 800-483-40001,800-743-2483(Centro Hispano de Verizon)
Florida 1 800-483-40001,800-743-2483(Centro Hispano de Verizon)
Idaho 1 800-483-40001,800-743-2483(Centro Hispano de Verizon)
Illinois 1 800-483-40001,800-743-2483(Centro Hispano de Verizon)
Indiana 1 800-483-40001,800-743-2483(Centro Hispano de Verizon)
Michigan 1 800-483-40001,800-743-2483(Centro Hispano de Verizon)
North Carolina 1 800-483-40001,800-743-2483(Centro Hispano de Verizon)
Nevada 1 800-483-40001,800-743-2483(Centro Hispano de Verizon)
Ohio 1 800-483-40001,800-743-2483(Centro Hispano de Verizon)
Oregon 1 800-483-40001,800-743-2483(Centro Hispano de Verizon)
South Carolina 1 800-483-40001,800-743-2483(Centro Hispano de Verizon)
Texas 1 800-483-40001,800-743-2483(Centro Hispano de Verizon)
Washington 1 800-483-40001,800-743-2483(Centro Hispano de Verizon)
Wisconsin 1 800-483-40001,800-743-2483(Centro Hispano de Verizon)