place current action display behind feature flag

lib/msf/core/feature_manager.rb

@@ -27,6 +27,7 @@ class FeatureManager
     MYSQL_SESSION_TYPE = 'mysql_session_type'
     MSSQL_SESSION_TYPE = 'mssql_session_type'
     LDAP_SESSION_TYPE = 'ldap_session_type'
+    DISPLAY_MODULE_ACTION = 'display_module_action'
 
     DEFAULTS = [
       {
@@ -116,6 +117,13 @@ class FeatureManager
         requires_restart: false,
         default_value: true,
         developer_notes: 'Enabled in Metasploit 6.4.x'
+      }.freeze,
+      {
+        name: DISPLAY_MODULE_ACTION,
+        description: 'When enabled after using a module the current action and number of actions will be displayed',
+        requires_restart: false,
+        default_value: true,
+        developer_notes: 'Added as a feature so users can turn it off if they wish to reduce clutter in their terminal'
       }.freeze
     ].freeze
 

lib/msf/ui/console/command_dispatcher/modules.rb

@@ -905,7 +905,7 @@ def cmd_use(*args)
               print_status("No payload configured, defaulting to #{chosen_payload}") if chosen_payload
             end
 
-            if mod.actions.size > 1
+            if framework.features.enabled?(Msf::FeatureManager::DISPLAY_MODULE_ACTION) && mod.actions.size > 1
               print_status "This module has #{mod.actions.size} actions to select from"
               print_status 'Display them all with the %grnshow actions%clr command'
               print_status "The current action is set to %grn#{mod.action.name}%clr"