Limit to DLR for a location in DM (ARC)

Summary:

We would like to know if there is limit to number of DLR that can be created for a given location in ARC

Content (please ensure you mask any confidential information):

We are having a requirement to create multiple DLR for a given location and as a best recommended approach, we would like to get advice on;

1. if there is any limit/restriction to the number of DLR's that can be created to 1 location

2. Cons of creating multiple DLR on the applications as a whole. For instance; say there are 100 DLR for all the integration, apart from maintenance what other cons are to be considered