update docco

Author: laurenpudz

client/documentation/admin-dashboard/games.md

@@ -24,8 +24,8 @@ Pages for games can be added and edited at the row 'Game' of the GAME_DEV sectio
 
 **Event:** Optional field for the event at which the game was created. Links the game to an event. Foreign key field for an event.
 
-**Itch Game Embed ID:** Optional field for the game's game embed. This ID allows the web version of a game to be played inside the site. This value can be acquired in two ways, either by the developer or through looking in the page source. A developer can get the value by going to the distribution tab of their game and going to the embed game section this will bring up a full embed for the game and the only part needed is the 8 digit number after "https://html-classic.itch.zone/html/". By looking through the page source that link can also be found either in a div or an iframe on the page depending on if the game has been played. **This value is not attainable if there is no web version of the game. hosted on itch.**
+**Itch Game Playable ID:** Optional field for the game's game embed. This ID allows the web version of a game to be played inside the site. This value can be acquired in two ways, either by the developer or through looking in the page source. A developer can get the value by going to the distribution tab of their game and going to the embed game section this will bring up a full embed for the game and the only part needed is the 8 digit number after "https://html-classic.itch.zone/html/". By looking through the page source that link can also be found either in a div or an iframe on the page depending on if the game has been played. **This value is not attainable if there is no web version of the game. hosted on itch.**
 
-**Itch Game Width:** Required field for the game's game embed. This value is gotten in a similar way to the Itch Game Embed, however for the developer it's the number after "width=" and in the page source is found after "data-width=".
+**Itch Game Width:** This field is required if the playable field ID is non null. This value is gotten in a similar way to the Itch Game Embed, however for the developer it's the number after "width=" and in the page source is found after "data-width=".
 
-**Itch Game Height:** Required field for the game's game embed. This value is gotten in a similar way to the Itch Game Embed, however for the developer it's the number after "height=" and in the page source is found after "data-height=".
+**Itch Game Height:** This field is required if the playable field ID is non null. This value is gotten in a similar way to the Itch Game Embed, however for the developer it's the number after "height=" and in the page source is found after "data-height=".