When getting a space via the REST API (https://developer.atlassian.com/cloud/confluence/rest/api-group-space/#api-api-space-get) and expanding operations, some operations are not returned.
Specifically, these operations are missing:
- delete/page
- delete/blogpost
- delete/comment
- delete/attachment
- restrict_content/space
- “All/Delete Own”
- “Mail/Delete”
For the latter two, please also see When getting a space not all permissions are returned.