This may seem like a simple question, but I have two ArcGIS desktop basic licenses for our small business. In the past, it has just been myself and one other environmental person that used our Trimble DA2 combined with Field Maps for data collection in the field. For us, we use it for wetland delineation to collect wetland and stream locations along with other features like underground utility markers and photos. We have archaeologists as well, but the use so far has been for one of us current users to run the Trimble Catalyst 1 on-demand subscription to locate Soil Test Pit (STP) locations in the field. I have a request now for archaeologists without a GIS license currently to be able to use the Trimble DA2 and Field Maps in the field to locate additional STPs that we did not mark initially. So they need a license since I don't want to hand over my username and password to them. They don't need to make maps, just collect data. There appears to be like 4 different license types and it appears they are to be paired somehow. I am not sure what we need to get for our needs. They appear to be similar use cases. Any insights?