Field Name	Field Type	Field Constraints	Field Notes
blocks	vector<Reference>		Optional. List of block identifiers to exclude from aim assist targeting.
entities	vector<Reference>		Optional. List of entity identifiers to exclude from aim assist targeting.
block_tags	vector<string>		Optional. List of block tags to exclude from aim assist targeting.
entity_type_families	vector<string>		Optional. List of entity type families to exclude from aim assist targeting.