Permanently removes a single instruction from a library content item. The instruction is identified by instructionId and must belong to the item identified by libraryContentId within the teamsite specified by teamsiteId. On success the server returns 204 No Content with an empty body; the instruction is no longer retrievable via GET /integration/v2/teamsites/{teamsiteId}/items/{libraryContentId}/instructions.

Pre-conditions: The caller must hold the seismic.library.manage scope. The teamsite, content item, and instruction must all exist and be accessible to the caller.

Side-effects: After deletion the instruction will no longer appear in the instructions list for the item, and any UI surfaces that display instructions will reflect the removal on the next refresh.

Glossary: teamsiteId — Identifier of the teamsite context. libraryContentId — Identifier of the library content item that owns the instruction. instructionId — Unique identifier of the instruction to delete.