app.add_handler(ConversationHandler(
    entry_points=[CommandHandler('add', handler.add)],
    states={
        1: [MessageHandler(filters.TEXT & ~filters.COMMAND, handler.add_subscription)],
        ConversationHandler.TIMEOUT: [TypeHandler(Update, handler.conversation_timeout)]
    },
    fallbacks=[CommandHandler('done', handler.done)],
    allow_reentry=True,
    conversation_timeout=ADD_TIMEOUT
), group=4)

app.add_handler(ConversationHandler(
    entry_points=[CommandHandler('remove', handler.remove)],
    states={
        1: [MessageHandler(filters.TEXT & ~filters.COMMAND, handler.remove_subscription)],
        ConversationHandler.TIMEOUT: [TypeHandler(Update, handler.conversation_timeout)]
    },
    fallbacks=[CommandHandler('done', handler.done)],
    allow_reentry=True,
    conversation_timeout=REMOVE_TIMEOUT
), group=5)