See Placeholders for more workflow information. Can be useful for
You can import a "tab-delimited" text file (not a CSV file).
The import location is in the Create New Client pane:
The new format looks like this:
Client Name <tab> Comment <tab> Serial or MAC
Name is mandatory, Comment is optional, Serial or MAC is optional if you are going to be adding clients that are already named later; otherwise, you must provide either a serial number or MAC address.
MAC address formats can have colons (:) between octets. For serial numbers, only capital letters (A-Z) and ordinal numbers (0-9) are allowed. Create the text file using a text editor that can save the file in plain text format with Unix or Windows line endings.