How to add TTL for RedisStore

[YolandaAlvarez]

Hello, I have a project and I am using the same configuration for Cross-thread memory shown in https://redis.io/blog/langgraph-redis-build-smarter-ai-agents-with-memory-persistence/ .
The part where they initialize the checkpointer and store is this:

#Initialize Redis persistence and store
REDIS_URI = "redis://localhost:6379"
with RedisSaver.from_conn_string(REDIS_URI) as checkpointer:
    checkpointer.setup()
     
    with RedisStore.from_conn_string(REDIS_URI) as store:
        store.setup()
         
        # Compile graph with both checkpointer and store
        graph = builder.compile(checkpointer=checkpointer, store=store)

I want to know how to implement TTL in RedisStore.

In langgraph-redis/langgraph/store/redis/init.py in the definition of from_conn_string I can see the parameter ttl: Optional[dict[str, Any]] = None) .
I suppose I need to use that, do you have an example?
How can I set the TTL to 24hrs for the graph checkpoints I'm storing in RedisStore?