Set Description Field of the Thing property through a service dynamically for each thing

Hello,

I have a ThingTemplate with 2 properties Suct_Press and Suct_Temp and there respective description is Suction Pressure and Suction Temperature.

I have created 2 things from the above template and for 1 thing i have to make suct_press and suct_temp property description to abc pressure and abc temperature.

For one more thing i have to modify the description to efg pressure and efg temperature.

So in short i have to override the description of the properties at the thing level keeping the default at the template level.

Thanks