We are a MSP that manages over 100 customer networks. They all have different SNMP strings (sometimes multiple per customer). When we have to create a new discovery job, depending on the server we are loading them on, we sometimes have to delete over 70 SNMP credentials one at a time. There should be a select all checkbox at the top of the list like there is on the Manage Nodes screen so that we can select all of them at once and delete them, or uncheck only the one(s) that we want to keep.