tokens: ['scenario', 'with', 'UE', 'registered', 'to', 'the', 'same', 'VPLMN', 'for', 'GPP', 'access', 'and', 'nonGPP', 'access', '', 'The', 'SMF', 'in', 'HPLMN', 'shall', 'support', 'charging', 'for', 'MA', 'PDU', 'Connectivity', 'Service', 'in', 'roaming', 'Home', 'Routed', 'scenario', 'with', 'UE', 'registered', 'in', 'different', 'PLMNs', '', 'The', 'SMF', 'shall', 'support', 'the', 'charging', 'of', 'redundant', 'transmission', 'for', 'high', 'reliability', 'communication', '', 'The', 'SMF', 'shall', 'support', 'the', 'charging', 'of', 'G', 'LAN', 'VN', 'group', 'communication', '', 'The', 'SMF', 'shall', 'support', 'the', 'charging', 'of', 'GS', 'CIoT', '', 'The', 'SMF', 'may', 'support', 'the', 'charging', 'of', 'time', 'sensitive', 'communication', 'traffic', '', 'The', 'SMF', 'may', 'support', 'the', 'IMS', 'data', 'channel', 'volumebased', 'charging', '', '', 'The', 'SMF', 'may', 'support', 'PDU', 'session', 'charging', 'of', 'G', 'multicast', 'services', '', 'The', 'SMF', 'may', 'support', 'the', 'charging', 'of', 'GS', 'satellite', 'backhaul', '', 'The', 'SMF', 'may', 'support', 'the', 'converged', 'charging', 'for', 'NPN', '', '', 'The', 'SMF', 'may', 'support', 'the', 'charging', 'of', 'GS', 'satellite', 'access']