Aws Api-Gateway set cache to specific GET method?

Serverless Framework
, ,
1

Hello,
I build an API for web application, everything works just fine , but i want to set “cache” for specific GET method.
It seems that i cant find any info regarding this issue in the documantation.
how do i set the cache with query string parameters?

this is my function yaml :

getItems:
handler: handler.getItems 
events:
  - http:
      path: item/get
      method: get
      cors: true
      integration: lambda
name: ${self:service}-${self:provider.stage}-getItems 
description: get all latest items  
runtime: python3.6 
memorySize: 128 
timeout: 10 
reservedConcurrency: 5

thanks!