diff --git a/docs/maps/meeting-rooms.md b/docs/maps/meeting-rooms.md
index f971d039..be86bda0 100644
--- a/docs/maps/meeting-rooms.md
+++ b/docs/maps/meeting-rooms.md
@@ -16,6 +16,9 @@ In order to create Jitsi meet zones:
 
 You can have this object (i.e. your meeting area) to be selectable as the precise location for your meeting using the [Google Calendar integration for Work Adventure](/integrations/google-calendar). To do so, you must set the `meetingRoomLabel` property. You can provide any name that you would like your meeting room to have (as a string).
 
+{.alert.alert-info}
+As an alternative, you may also put the `jitsiRoom` properties on a layer (rather than putting them on an "area" object)
+
 ## Triggering of the "Jitsi meet" action
 
 By default, Jitsi meet will open when a user enters the area defined on the map.
diff --git a/docs/maps/opening-a-website.md b/docs/maps/opening-a-website.md
index 74aa6f46..2318a7ab 100644
--- a/docs/maps/opening-a-website.md
+++ b/docs/maps/opening-a-website.md
@@ -20,6 +20,9 @@ In order to create a zone that opens websites:
 A website can explicitly forbid another website from loading it in an iFrame using
 the [X-Frame-Options HTTP header](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Frame-Options).
 
+{.alert.alert-info}
+As an alternative, you may also put the `openWebsite` properties on a layer (rather than putting them on an "area" object)
+
 ## Integrating a Youtube video
 
 A common use case is to use `openWebsite` to open a Youtube video.
diff --git a/docs/maps/special-zones.md b/docs/maps/special-zones.md
index 0d639b01..73d1af72 100644
--- a/docs/maps/special-zones.md
+++ b/docs/maps/special-zones.md
@@ -13,6 +13,9 @@ In order to create a silent zone:
 *   Object must be of type "`area`"
 *   In object properties, you MUST add a boolean "`silent`" property. If the silent property is checked, the users are entering the silent zone when they walk on the area.
 
+{.alert.alert-info}
+As an alternative, you may also put the `silent` property on a layer (rather than putting them on an "area" object)
+
 ## Playing sounds or background music
 
 Your map can define special zones where a sound or background music will automatically be played.
@@ -27,3 +30,6 @@ In order to create a zone that triggers sounds/music:
 
 {.alert.alert-info}
 "`playAudioLoop`" is deprecated and should not be used anymore.
+
+{.alert.alert-info}
+As an alternative, you may also put the `playAudio` properties on a layer (rather than putting them on an "area" object)
diff --git a/docs/maps/wa-maps.md b/docs/maps/wa-maps.md
index 6e84a251..8bec629b 100644
--- a/docs/maps/wa-maps.md
+++ b/docs/maps/wa-maps.md
@@ -87,11 +87,11 @@ Repeat for every tile that should be "collidable".
 In the next sections, you will see how you can add behaviour on your map by adding "properties".
 You can add properties for a variety of features: putting exits, opening websites, meeting rooms, silent zones, etc...
 
-You can add properties either on individual tiles of a tileset OR on a complete layer.
+You can add properties either on individual tiles of a tileset, on Tiled object OR on a complete layer.
 
-If you put a property on a layer, it will be triggered if your Woka walks on any tile of the layer.
+If you put a property on a object or layer, it will be triggered if your Woka walks on object area / any tile of the layer.
 
-The exception is the "collides" property that can only be set on tiles, but not on a complete layer.
+The exception is the "collides" property that can only be set on tiles, but not on an object or on complete layer.
 
 ## Insert helpful information in your map