OpenAPI Update (#766)

Update OpenAPI for 4d56c5252957fcfa6fe62c85b098cde21393c34a

Co-authored-by: Stripe OpenAPI <105521251+stripe-openapi[bot]@users.noreply.github.com>

Author: stripe-openapi[bot]

embedded/openapi/spec3.beta.sdk.json

@@ -49327,7 +49327,7 @@
                 "$ref": "#/components/schemas/quotes_resource_quote_lines_cancel_subscription_schedule"
               }
             ],
-            "description": "A point-in-time operation that cancels an existing subscription schedule at the line's starts_at timestamp. Currently only compatible with `quote_acceptance_date` for `starts_at`. When using cancel_subscription_schedule, the subscription schedule on the quote remains unalterable, except for metadata modifications.",
+            "description": "A point-in-time operation that cancels an existing subscription schedule at the line's starts_at timestamp. Currently only compatible with `quote_acceptance_date` for `starts_at`. When using cancel_subscription_schedule, the subscription schedule on the quote remains unalterable, except for modifications to the metadata, collection_method or invoice_settings.",
             "nullable": true
           },
           "ends_at": {
@@ -160926,7 +160926,7 @@
                           "type": "string"
                         },
                         "cancel_subscription_schedule": {
-                          "description": "A point-in-time operation that cancels an existing subscription schedule at the line's starts_at timestamp. Currently only compatible with `quote_acceptance_date` for `starts_at`. When using cancel_subscription_schedule, the subscription schedule on the quote remains unalterable, except for metadata modifications.",
+                          "description": "A point-in-time operation that cancels an existing subscription schedule at the line's starts_at timestamp. Currently only compatible with `quote_acceptance_date` for `starts_at`. When using cancel_subscription_schedule, the subscription schedule on the quote remains unalterable, except for modifications to the metadata, collection_method or invoice_settings.",
                           "properties": {
                             "cancel_at": {
                               "description": "Timestamp helper to cancel the underlying schedule on the accompanying line's start date. Must be set to `line_starts_at`.",
@@ -163128,7 +163128,7 @@
                           "type": "string"
                         },
                         "cancel_subscription_schedule": {
-                          "description": "A point-in-time operation that cancels an existing subscription schedule at the line's starts_at timestamp. Currently only compatible with `quote_acceptance_date` for `starts_at`. When using cancel_subscription_schedule, the subscription schedule on the quote remains unalterable, except for metadata modifications.",
+                          "description": "A point-in-time operation that cancels an existing subscription schedule at the line's starts_at timestamp. Currently only compatible with `quote_acceptance_date` for `starts_at`. When using cancel_subscription_schedule, the subscription schedule on the quote remains unalterable, except for modifications to the metadata, collection_method or invoice_settings.",
                           "properties": {
                             "cancel_at": {
                               "description": "Timestamp helper to cancel the underlying schedule on the accompanying line's start date. Must be set to `line_starts_at`.",