parseForAutocomplete
During an autocomplete interaction, whether to try to fill the defined arguments from that event before calling the registered callback.
This is only required when you're using a converter that references a previous argument in its autocomplete callback, or you've provided a custom autocomplete callback that does the same thing.
When enabled, this will only fill in previous arguments up to the current one. Don't enable this if you don't need it, as it may significantly slow down your bot's autocomplete processing.