diff --git a/lib/adyen/services/posTerminalManagement.rb b/lib/adyen/services/posTerminalManagement.rb
index 8b87b34f..a2decf97 100644
--- a/lib/adyen/services/posTerminalManagement.rb
+++ b/lib/adyen/services/posTerminalManagement.rb
@@ -14,6 +14,9 @@ def initialize(client, version = DEFAULT_VERSION)
     end
 
     # Assign terminals
+    #
+    # Deprecated since POS Terminal Management API v1
+    # Use [Management API](https://docs.adyen.com/api-explorer/Management/latest/overview).
     def assign_terminals(request, headers: {})
       endpoint = '/assignTerminals'.gsub(/{.+?}/, '%s')
       endpoint = endpoint.gsub(%r{^/}, '')
@@ -24,6 +27,9 @@ def assign_terminals(request, headers: {})
     end
 
     # Get the account or store of a terminal
+    #
+    # Deprecated since POS Terminal Management API v1
+    # Use [Management API](https://docs.adyen.com/api-explorer/Management/latest/overview).
     def find_terminal(request, headers: {})
       endpoint = '/findTerminal'.gsub(/{.+?}/, '%s')
       endpoint = endpoint.gsub(%r{^/}, '')
@@ -34,6 +40,9 @@ def find_terminal(request, headers: {})
     end
 
     # Get the stores of an account
+    #
+    # Deprecated since POS Terminal Management API v1
+    # Use [Management API](https://docs.adyen.com/api-explorer/Management/latest/overview).
     def get_stores_under_account(request, headers: {})
       endpoint = '/getStoresUnderAccount'.gsub(/{.+?}/, '%s')
       endpoint = endpoint.gsub(%r{^/}, '')
@@ -44,6 +53,9 @@ def get_stores_under_account(request, headers: {})
     end
 
     # Get the details of a terminal
+    #
+    # Deprecated since POS Terminal Management API v1
+    # Use [Management API](https://docs.adyen.com/api-explorer/Management/latest/overview).
     def get_terminal_details(request, headers: {})
       endpoint = '/getTerminalDetails'.gsub(/{.+?}/, '%s')
       endpoint = endpoint.gsub(%r{^/}, '')
@@ -54,6 +66,9 @@ def get_terminal_details(request, headers: {})
     end
 
     # Get the list of terminals
+    #
+    # Deprecated since POS Terminal Management API v1
+    # Use [Management API](https://docs.adyen.com/api-explorer/Management/latest/overview).
     def get_terminals_under_account(request, headers: {})
       endpoint = '/getTerminalsUnderAccount'.gsub(/{.+?}/, '%s')
       endpoint = endpoint.gsub(%r{^/}, '')