diff --git a/workplans/CUST-WP-0058-business-platform-enablement.md b/workplans/CUST-WP-0058-business-platform-enablement.md
index 328599e..3809aa9 100644
--- a/workplans/CUST-WP-0058-business-platform-enablement.md
+++ b/workplans/CUST-WP-0058-business-platform-enablement.md
@@ -9,6 +9,7 @@ owner: codex
 topic_slug: custodian
 created: "2026-07-10"
 updated: "2026-07-10"
+state_hub_workstream_id: "13a991a3-6d98-4749-9639-dd4687cce55e"
 ---
 
 # CUST-WP-0058 — Business Platform Enablement
@@ -56,6 +57,7 @@ The Custodian owns decisions, canon, and cross-repo sequencing per ADR-001.
 id: CUST-WP-0058-T01
 status: todo
 priority: high
+state_hub_task_id: "b7130553-a3d9-4dfd-91d7-6edb503bab58"
 ```
 
 Register DR-1 as a pending State Hub decision (custodian topic); present
@@ -69,6 +71,7 @@ Propagate the outcome into vergabe-teilnahme's SCOPE if it changes.
 id: CUST-WP-0058-T02
 status: todo
 priority: medium
+state_hub_task_id: "ec09753e-ecef-4368-af5d-5e295cdbda1e"
 ```
 
 Register DR-2 as a pending State Hub decision. If resolution is
@@ -82,6 +85,7 @@ the required bubble.io data-migration assessment either way.
 id: CUST-WP-0058-T03
 status: todo
 priority: high
+state_hub_task_id: "ffead70c-2179-46ba-a70a-cf13be87eef8"
 ```
 
 Register DR-3 as a pending State Hub decision. On resolution, message the
@@ -94,6 +98,7 @@ activated). Record the identity mode required per app class for T04.
 id: CUST-WP-0058-T04
 status: wait
 priority: high
+state_hub_task_id: "a3cec70c-04a1-42a9-a6b0-3d2943b73968"
 ```
 
 Draft `canon/standards/business-app-service-contract_v0.1.md` (proposal →
@@ -110,6 +115,7 @@ implementation. **Waits on:** DR-1 and DR-3 resolution (T01, T03).
 id: CUST-WP-0058-T05
 status: wait
 priority: medium
+state_hub_task_id: "442b7f81-44c7-4301-9466-c99c240c4e49"
 ```
 
 Write a scoping note (`docs/client-hub-scoping.md`) for the missing fourth
@@ -126,6 +132,7 @@ client↔instance model.
 id: CUST-WP-0058-T06
 status: todo
 priority: medium
+state_hub_task_id: "3a63f122-2398-4149-8458-eb5a3a54627c"
 ```
 
 Review `FIN-WP-0000/0001` outcomes against what commercial clients need:
@@ -140,6 +147,7 @@ FIN-WP workplan skeleton posted to the fin-hub lane.
 id: CUST-WP-0058-T07
 status: wait
 priority: high
+state_hub_task_id: "d07443ab-76b1-4d66-981c-e83fcb915c0d"
 ```
 
 Coordinate one full pass of the business delivery lane with a real (or
@@ -157,6 +165,7 @@ draft — may proceed in parallel once DR-1 is resolved).
 id: CUST-WP-0058-T08
 status: wait
 priority: low
+state_hub_task_id: "203f7afa-0162-4906-a4f2-c4789cd127bc"
 ```
 
 Verify all three DRs resolved (or explicitly deferred with revisit