MAINT-6756: Added ForceSitAvatar to the list of things an Exp can do in the dialog.

indra/newview/llviewermessage.cpp

@@ -6601,6 +6601,11 @@ void process_script_question(LLMessageSystem *msg, void **user_data)
 				if (("ScriptTakeMoney" == script_perm.question) && has_not_only_debit)
 					continue;
 
+                if (script_perm.question == "JoinAnExperience")
+                { // Some experience only permissions do not have an explicit permission bit.  Add them here.
+                    script_question += "    " + LLTrans::getString("ForceSitAvatar") + "\n";
+                }
+
 				script_question += "    " + LLTrans::getString(script_perm.question) + "\n";
 			}
 		}

indra/newview/skins/default/xui/en/strings.xml

@@ -499,6 +499,7 @@ Please try logging in again in a minute.</string>
 	<string name="TeleportYourAgent">Teleport you</string>
 	<string name="ManageEstateSilently">Manage your estates silently</string>
 	<string name="ChangeYourDefaultAnimations">Change your default animations</string>
+	<string name="ForceSitAvatar">Force your avatar to sit</string>
 	
 	<string name="NotConnected">Not Connected</string>
 	<string name="AgentNameSubst">(You)</string> <!-- Substitution for agent name -->