apply_filters( 'block_editor_rest_api_preload_paths', string[] $preload_paths )
Filters the array of REST API paths that will be used to preloaded common data for the block editor.
Parameters
- $preload_paths
 -  
(string[]) Array of paths to preload.
 
Source
Changelog
| Version | Description | 
|---|---|
| 5.8.0 | Introduced. | 
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Licensed under the GNU GPLv2+ License.
    https://developer.wordpress.org/reference/hooks/block_editor_rest_api_preload_paths