[D&D 5e] spell descriptions and rolls

I must be missing this  on the roll20 5e sheet: how do I set it to both give the spell description and roll the attack? for example fire bolt: How do i get the attack and damage rolled at the same time as showing the description? so: Fire Bolt abjuration cantrip Casting Time: 1 action Range: 120 feet Target: A creature or object within range Components: V, S Duration: Instantaneous You hurl a mote of fire at a creature or object within range. Make a ranged spell attack against the target [6] . On a hit, the target takes 1d10 fire damage [1] . A flammable object hit by this spell ignites if it isn’t being worn or carried. This spell’s damage increases by 1d10 when you reach 5th level (2d10), 11th level (3d10), and 17th level (4d10). Many thanks

On the Spell Tab, you can edit the spell and turn the display to "Attack",then farther down in the editing window you can toggle the "Include spell description to attack" to On. Alternatively, if you want numbers to show in the Description Template you need to include double [[1d10]] brackets to denote an inline roll in the template.

Edit the spell to "Show description in attack":

that's perfect, thank you both