How to Adjust Capacity for Resource with 24X7 Availability

Hi All,

We can use Simulation set (In Department) to control the capacity for resource within a specific date range, This is possible for the resource which are not available 24X7. Is there any way we can adjust the capacity for resource with availability as 24X7 as well.

for now only option is to change the number of units or efficiency however this takes place for the entire plan horizon.We can not mention any specific date range.

One work around I tried is to create a shift which works 24 Hours, However would like to know if there is another option.