key
The following are keys you can use:
description: Prefix match, not case-sensitive.
name: Prefix match, case-sensitive.
tag-key: Prefix match, case-sensitive.
tag-value: Prefix match, case-sensitive.
primary-region: Prefix match, case-sensitive.
owning-service: Prefix match, case-sensitive.
all: Breaks the filter value string into words and then searches all attributes for matches. Not case-sensitive.