I’m not sure I entirely understand your question. There are parameters to increase the limit (as you’ve shown in your example) and we generally recommend combining the start and limit parameters to page through your data instead of trying to fetch it all at once.
We also have a configuration option for a maximum limit that you can adjust, but again we recommend you don’t increase this too much as there is a massive performance issue.
You can find the configuration options here: https://strapi.io/documentation/v3.x/plugins/graphql.html#configurations
The limit configuration is called amountLimit with a default of 100