如何从 api.get_free_games() 获取 productSluge

我正在构建一个不和谐的机器人，它会根据要求从 EpicGame 商店提供当前免费的游戏。我以示例中的代码为基础，并将其重新制作为机器人的输出。在页脚中，我想放置一个指向该页面的链接以获取游戏。为此，我需要从 api.get_free_games() 获取“productSluge”或以其他方式获取链接。

它不像那样工作

api.get_free_games()['productSluge']

我正在使用epicstore_api

我需要括号中的部分

https://www.epicgames.com/store/en/product/ <这部分>/home

或完整链接

完整的不和谐机器人命令：

@bot.command()
async def free(ctx):
    """Fetches current free games from the store."""
    api = EpicGamesStoreAPI()
    free_games = api.get_free_games()['data']['Catalog']['searchStore']['elements']
    for game in free_games:
        game_name = game['title']
        game_thumbnail = None
        # Can be useful when you need to also show the thumbnail of the game.
        # Like in Discord's embeds for example, or anything else.
        # Here I showed it just as example and won't use it.
        for image in game['keyImages']:
            if image['type'] == 'Thumbnail':
                game_thumbnail = image['url']
                # print(game_thumbnail)
        game_price = game['price']['totalPrice']['fmtPrice']['originalPrice']
        game_promotions = game['promotions']['promotionalOffers']
        upcoming_promotions = game['promotions']['upcomingPromotionalOffers']
        if not game_promotions and upcoming_promotions:
            # Promotion is not active yet, but will be active soon.
            promotion_data = upcoming_promotions[0]['promotionalOffers'][0]
            start_date_iso, end_date_iso = (
                promotion_data['startDate'][:-1], promotion_data['endDate'][:-1]
            )
            # Remove the last "Z" character so Python's datetime can parse it.
            start_date = datetime.fromisoformat(start_date_iso)
            end_date = datetime.fromisoformat(end_date_iso)

            will = ('Игра будет бесплатна с {} по {} UTC.'.format(
                start_date, end_date
            ))
            emb = discord.Embed(title=game_name + game_price, description=will, colour=col['AQUA'])
            emb.set_footer(text='url')
            emb.set_image(url=game_thumbnail)
            await ctx.send(embed=emb)
        else:
            emb = discord.Embed(title='Сейчас БЕСПЛАТНО!', description=game_name + game_price, colour=col['GOLD'])
            emb.set_footer(text='url')
            emb.set_image(url=game_thumbnail)
            await ctx.send(embed=emb)