You can Execute AIF Batch Job in axapta just you need to paste following code to check for the same.
AifInboundProcessingService _AifInboundProcessingService = new AifInboundProcessingService();
AifOutboundProcessingService _AifOutboundProcessingService = new AifOutboundProcessingService();
AIFGatewaySendService _AIFGatewaySendService = new AIFGatewaySendService();
AIFGatewayReceiveService _AIFGatewayReceiveService = new AIFGatewayReceiveService();
;
_AIFGatewayReceiveService.run();
_AifInboundProcessingService.run();
_AifOutboundProcessingService.run();
_AIFGatewaySendService.run();