Changes to Update a restriction

removed the enum value backward of the request property direction

removed the enum value both of the request property direction

removed the enum value forward of the request property direction

added the new backward enum value to the request property direction

added the new both enum value to the request property direction

added the new forward enum value to the request property direction

removed the enum value backward of the request property direction

removed the enum value both of the request property direction

removed the enum value forward of the request property direction

added the new backward enum value to the request property direction

added the new both enum value to the request property direction

added the new forward enum value to the request property direction

removed the enum value backward of the request property direction

removed the enum value both of the request property direction

removed the enum value forward of the request property direction

added the new backward enum value to the request property direction

added the new both enum value to the request property direction

added the new forward enum value to the request property direction