Version 1.3 of the 5th Edition SRD files for Hero Lab is now available!

[Mergon]

If we did it for Elritch Blast, we need to do it for all the spells that require a attack roll. Elritch Blast is a spell. All you need is to know the warlocks spell attack bonus.

What might be possible is a general melee spell attack roll and range spell attack roll helper.