This has been a pet peeve for some time.
I would prefer to have multiple choices separated by a comma sign.
Currently:
SSL@IPSEC@IKEv2
What we want:
SSL, IPSEC, IKEv2
Here is a screenshot how it looks like in the query view:

It is possible to circumvent this by creating a calculated column and using REPLACE_PATTERN and showing that in the query instead, but it ruins the filtering possibilities.