When creating a workflow automation, specially for deals, wouldn't be nice to have the ability to specify an exact date for some filelds?

For example, as of now, I need to manually enter a specific date (always the same btw) in a field for each deals, but I don't have that option in the offered possibilites, whereas it is possible in the filters.

That would save some of us quite some time at the end of the day. What do you think?