diff --git a/docs/api/supervisor/endpoints.md b/docs/api/supervisor/endpoints.md
index ceb460a4..1b06cf6e 100644
--- a/docs/api/supervisor/endpoints.md
+++ b/docs/api/supervisor/endpoints.md
@@ -716,6 +716,43 @@ Return a list of [Backups](api/supervisor/models.md#backup)
+
+
+Return information about backup manager.
+
+**Returned data:**
+
+| key | type | description |
+| ---------------- | ---------- | ---------------------------------------------------- |
+| backups | list | A list of [Backups](api/supervisor/models.md#backup) |
+| days_until_stale | int | Number of days until a backup is considered stale |
+
+**Example response:**
+
+```json
+{
+ "backups": [
+ {
+ "slug": "skuwe823",
+ "date": "2020-09-30T20:25:34.273Z",
+ "name": "Awesome backup",
+ "type": "partial",
+ "size": 44,
+ "protected": true,
+ "compressed": true,
+ "content": {
+ "homeassistant": true,
+ "addons": ["awesome_addon"],
+ "folders": ["ssl", "media"]
+ }
+ }
+ ],
+ "days_until_stale": 30
+}
+```
+
+
+
Create a full backup.
@@ -779,6 +816,19 @@ Create a partial backup.
+
+Update options for backup manager, you need to supply at least one of the payload keys to the API call.
+
+**Payload:**
+
+| key | type | description |
+| ---------------- | -------------- | ----------------------------------------------------- |
+| days_until_stale | int | Set number of days until a backup is considered stale |
+
+**You need to supply at least one key in the payload.**
+
+
+
Reload backup from storage.