```ruby
require 'active_resource'
require 'arena_api/version'
require 'arena_api/configuration'

module ArenaApi
  API_VERSION = 'v1'
end
require 'arena_api/resource'
require 'arena_api/bom_item'
require 'arena_api/file'
require 'arena_api/file_association'
require 'arena_api/item'

```

Add the maximum collection return as a constant
user
```ruby
require 'active_resource'
require 'arena_api/version'
require 'arena_api/configuration'

module ArenaApi
  API_VERSION = 'v1'
  COLLECTION_LIMIT = 400
end
require 'arena_api/resource'
require 'arena_api/bom_item'
require 'arena_api/file'
require 'arena_api/file_association'
require 'arena_api/item'

```
assistant