Is your enhancement related to a problem? Please describe.

• Test search block
• Test query block
• Test autocomplete

search block: https://github.com/WordPress/gutenberg/labels/%5BBlock%5D%20Search
query block: https://github.com/WordPress/gutenberg/labels/%5BBlock%5D%20Query
autocomplete: https://github.com/WordPress/gutenberg/blob/trunk/docs/reference-guides/filters/autocomplete-filters.md

Describe the solution you'd like

Designs

Describe alternatives you've considered

Additional context