Emerson Exchange 365

I am setting up DeltaV to be used as a "wireless manager" at a customer site with DeltaV Ready Wireless Gateways (1420). 

I would like to output PV/SV/TV/FV, Alarm and OINTEG/STATUS information for each wireless device and display it on an operator graphic to show a matrix overview of all devices in the plant. 

Is there an easy way to be able to assign a DST (such as LT-2160) as a variable in the control module just once and then have the control module reference that "variable" for each of the output blocks?  (e.g., LT-2160/COMM_ALM, LT-2160/MAINT_ALM, LT-2160/HART_PV, etc.)?  Do I have to change every output block manually per each instrument to get the data?

Thanks!

Paul Acquavella