Hello saldit,
	you have the tutorial below which are speaking about those plugin.
	For "CSS" and "JS" => simply add your code.
	For the 3 others, it's simply to add some custom PHP code.
	You have acces to the variables :
	
- $fields => array of each field in the view
 	
- $config => array of differents variables of the process
	
		
- pk : the id of the content
 		
- storages : value stored in the database (only for store process)
 		
- ...
 	
	
 
	Just make a dump on both variables to see which properties you can access.
	Best regards.
	Lionel