Casting at Fixed Spell Level

My google foo has failed me and I can't find any way to do this. I am playing a 5e Hexblade (though this applies to all Warlocks) and just hit 3rd level. So I now have to cast all of my spells at Level 2, I can't find a way to set a Fixed Spellcasting Level. It queries me every time, I tried setting an a spelllevel attribute but that did nothing. Is there any way to do this? Edit: Using the SRD5 character sheet

There is nothing automatic for this because it is possible to multiclass with another caster so you want to be able to select a different spell level for that character's spells. What YOU can do though is to manually enter each spell at your warlock spell level. So when you hit level 3, you copy all of the attributes into a new 2nd level spell entry. Then you should remove the At Higher Levels portion of the spell, this is what is causing the query for spell level.