Rules Floating tab doesn't display interfaces
The floating rules can apply to multiple interfaces unlike the other tabs. Since the interface isn't shown you have to click Edit on each rule to see to which interface it applies.
I've submitted PR # 1616 to fix this issue.
Updated by Viktor Gurov about 2 years ago
Jim Pingle wrote:
Though the PR at https://github.com/pfsense/pfsense/pull/1616 was merged a long time ago, it doesn't look like this survived the Bootstrap conversion. On 2.4.4/2.5.0, there is no column listing interfaces for rules on the Floating tab.