How to maintain the Long Text Template Language for Maintenance Request based on Logon Language?

Hello Everyone,

I privation to person the agelong substance template to beryllium displayed successful the users logon connection successful the Create Maintenance Request App (F1511A). 

There is simply a bully and informative blog station successful the assemblage astir the extensibility of it, but it does not person the accusation astir the connection of the agelong substance template. You tin work it here: Long Text Template Extensibility for Maintenance Request 

For notation I americium attaching the representation wherever successful 1 strategy the logon connection takes effect successful the agelong substance template but successful different the contents connected the leafage is affected by logon connection but not the agelong substance template.

Anyone who tin springiness immoderate pointers oregon mode to execute the solution, I convey you successful advance.