Modbus Address Uint32 type

hello everyone,
I have modbus TCP equipment,
it tag's address is holding register is 16000~16001.

I want manually create an address for a single tag.
but I study ignition modbus addressing manual.

https://docs.inductiveautomation.com/display/DOC81/Modbus+Addressing

Can't find the way.
it only have 16bit and 2 consective 32bit.
have someone can do it?

It will be [someDevice]HRUI16000, which will read and combine the two registers. Modbus supports 32-bit values by combining adjacent 16-bit holding registers.

ohh~
I asked a stupid question.

thx...