A duration-formula field: the dice/expression string rolled to seed the
duration base by default (rolling is a default, not a requirement — the base
may be overridden or modified at any time). Blank when not applicable.
Returns foundry.data.fields.DataField.Any
A StringField configured for an optional duration formula.
A duration-formula field: the dice/expression string rolled to seed the duration base by default (rolling is a default, not a requirement — the base may be overridden or modified at any time). Blank when not applicable.