AWS Bedrock Input.text 1000 character limitation

Hello everyone!

Me and a team of mine have been trying to incorporate AWS' Bedrock into our project a while. We recently have given it a knowledge base, but have seen the input for a query to said knowledge base is only 1000 characters long which is.. limiting.

Has anyone found a way around this? For example: storing the user prompt externally, transferring to S3, and giving that to the model? I also read through some billing documentation that mentions going through 1000 characters as a limit for one input.text, before it automatically goes through to the next. I'm assuming this means the json can be configured to have multiple input.text objects?

I'd appreciate any help! ^-^