diff --git a/StripeConnect/StripeConnect/Source/Internal/Webview/MessageHandlers/OpenFinancialConnections.swift b/StripeConnect/StripeConnect/Source/Internal/Webview/MessageHandlers/OpenFinancialConnections.swift
index e8044d9194f..d602333ea78 100644
--- a/StripeConnect/StripeConnect/Source/Internal/Webview/MessageHandlers/OpenFinancialConnections.swift
+++ b/StripeConnect/StripeConnect/Source/Internal/Webview/MessageHandlers/OpenFinancialConnections.swift
@@ -8,8 +8,10 @@
 /// Indicates to open the FinancialConnections flow
 class OpenFinancialConnections: ScriptMessageHandler<OpenFinancialConnections.Payload> {
     struct Payload: Codable, Equatable {
+        /// The Financial Connections Session client secret used to open the FinancialConnectionsSheet
         let clientSecret: String
-        /// Unique identifier that is included in the `returnedFromFinancialConnections` message
+        /// Unique identifier (UUID) returned to the web view with the FinancialConnections
+        /// result in `returnedFromFinancialConnections` message
         let id: String
     }
     init(didReceiveMessage: @escaping (Payload) -> Void) {
diff --git a/StripeConnect/StripeConnect/Source/Internal/Webview/MessageSenders/ReturnedFromFinancialConnections.swift b/StripeConnect/StripeConnect/Source/Internal/Webview/MessageSenders/ReturnedFromFinancialConnections.swift
index 3425ee39bf9..4495d9a1e74 100644
--- a/StripeConnect/StripeConnect/Source/Internal/Webview/MessageSenders/ReturnedFromFinancialConnections.swift
+++ b/StripeConnect/StripeConnect/Source/Internal/Webview/MessageSenders/ReturnedFromFinancialConnections.swift
@@ -11,7 +11,7 @@ struct ReturnedFromFinancialConnections: MessageSender {
         /// The linked bank account token.
         /// This value will be nil if the user canceled the flow or an error occurred.
         let bankToken: String?
-        /// Unique identifier that is included in the `openFinancialConnections` message
+        /// Unique identifier (UUID) originally passed from the web layer in `openFinancialConnections`
         let id: String
     }
     let name: String = "returnedFromFinancialConnections"