diff --git a/charts/stable/lancache-monolithic/Chart.yaml b/charts/stable/lancache-monolithic/Chart.yaml
index 1bcf83a88db..d0ac6b0f282 100644
--- a/charts/stable/lancache-monolithic/Chart.yaml
+++ b/charts/stable/lancache-monolithic/Chart.yaml
@@ -21,7 +21,7 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/lancache-monolithic
   - https://github.com/lancachenet/monolithic
 type: application
-version: 5.1.0
+version: 5.1.1
 annotations:
   truecharts.org/catagories: |
     - gaming
diff --git a/charts/stable/lancache-monolithic/docs/installation_notes.md b/charts/stable/lancache-monolithic/docs/installation_notes.md
index 4031886d3da..8afc12f600e 100644
--- a/charts/stable/lancache-monolithic/docs/installation_notes.md
+++ b/charts/stable/lancache-monolithic/docs/installation_notes.md
@@ -20,10 +20,34 @@ Like TrueNAS Scale WebUI.
 
 ## Lancache-Prefill
 
-Basic setup guides from upstream.
+How to use lancache-prefill sidecar
 
-- BattleNet [docs](https://github.com/tpill90/battlenet-lancache-prefill#initial-setup)
+:::info
 
-- Steam [docs](https://github.com/tpill90/steam-lancache-prefill#initial-setup)
+Shell into the main pod, not the _prefill_ pod.
 
-- Epic [docs](https://github.com/tpill90/epic-lancache-prefill#initial-setup)
+:::
+
+### BattleNet
+
+```shell
+cd /data/prefill/BattleNetPrefill/ && ./BattleNetPrefill -h
+```
+
+cron param options [list](https://tpill90.github.io/battlenet-lancache-prefill/detailed-command-usage/Prefill/#options).
+
+### Epic
+
+```shell
+cd /data/prefill/EpicPrefill/ && ./EpicPrefill -h
+```
+
+cron param options [list](https://tpill90.github.io/epic-lancache-prefill/Detailed-Command-Usage/#prefill).
+
+### Steam
+
+```shell
+cd /data/prefill/SteamPrefill/ && ./SteamPrefill -h
+```
+
+cron param options [list](https://tpill90.github.io/steam-lancache-prefill/detailed-command-usage/Prefill/#options).
diff --git a/charts/stable/lancache-monolithic/questions.yaml b/charts/stable/lancache-monolithic/questions.yaml
index e428ef03e4a..b56d11eaded 100644
--- a/charts/stable/lancache-monolithic/questions.yaml
+++ b/charts/stable/lancache-monolithic/questions.yaml
@@ -123,6 +123,20 @@ questions:
                   default: true
                   show_subquestions_if: true
                   subquestions:
+                    - variable: params
+                      label: Params
+                      description:  list of parameters for BattleNetPrefill.
+                      schema:
+                        type: list
+                        default: []
+                        required: true
+                        items:
+                          - variable: param
+                            label: Param
+                            schema:
+                              type: string
+                              required: true
+                              default: ""
                     - variable: cron
                       label: cron
                       description: Set your cron schedule for the BattleNetPrefill.
diff --git a/charts/stable/lancache-monolithic/values.yaml b/charts/stable/lancache-monolithic/values.yaml
index 899278b0d82..ebda8542a36 100644
--- a/charts/stable/lancache-monolithic/values.yaml
+++ b/charts/stable/lancache-monolithic/values.yaml
@@ -52,6 +52,8 @@ prefill:
   # BattleNet
   battlenet:
     enabled: true
+    # https://tpill90.github.io/battlenet-lancache-prefill/detailed-command-usage/Prefill/#options
+    params: []
     cron: "0 5 * * *"
   # Epic
   epic:
@@ -112,6 +114,7 @@ workload:
             CRON_SCHED_GLOBAL: "{{ .Values.prefill.default_cron }}"
             # BattleNet
             ENABLE_BN: "{{ .Values.prefill.battlenet.enabled }}"
+            PREFILL_PARAMS_BN: '{{ join " " .Values.prefill.battlenet.params }}'
             CRON_SCHED_BN: "{{ .Values.prefill.battlenet.cron }}"
             # Epic
             ENABLE_EPIC: "{{ .Values.prefill.epic.enabled }}"