Add Blog Topics facet block

config/install/facets.facet.blog_topics.yml

+langcode: en
+status: true
+dependencies:
+  config:
+    - search_api.index.blog
+    - views.view.blog
+  module:
+    - search_api
+id: blog_topics
+name: 'Blog Topics'
+url_alias: blog_topics
+weight: 0
+min_count: 1
+show_only_one_result: false
+field_identifier: field_topics
+facet_source_id: 'search_api:views_page__blog__page_listing'
+widget:
+  type: checkbox
+  config:
+    show_numbers: true
+    soft_limit: 10
+    soft_limit_settings:
+      show_less_label: 'Show fewer'
+      show_more_label: 'Show more'
+query_operator: or
+use_hierarchy: false
+expand_hierarchy: false
+enable_parent_when_child_gets_disabled: true
+hard_limit: 0
+exclude: false
+only_visible_when_facet_source_is_visible: true
+processor_configs:
+  display_value_widget_order:
+    processor_id: display_value_widget_order
+    weights:
+      sort: -10
+    settings:
+      sort: ASC
+  translate_entity:
+    processor_id: translate_entity
+    weights:
+      build: 5
+    settings: {  }
+  url_processor_handler:
+    processor_id: url_processor_handler
+    weights:
+      pre_query: -10
+      build: -10
+    settings: {  }
+empty_behavior:
+  behavior: none

config/optional/block.block.blog_topics_facet.yml

+langcode: en
+status: true
+dependencies:
+  config:
+    - block_visibility_groups.block_visibility_group.blog_listing
+    - facets.facet.blog_topics
+  module:
+    - block_visibility_groups
+    - facets
+  theme:
+    - octavia
+id: blog_topics_facet
+theme: octavia
+region: sidebar_first
+weight: 2
+provider: null
+plugin: 'facet_block:blog_topics'
+settings:
+  id: 'facet_block:blog_topics'
+  label: Topics
+  provider: facets
+  label_display: visible
+visibility:
+  condition_group:
+    id: condition_group
+    negate: false
+    block_visibility_group: blog_listing
+    context_mapping: {  }