# Trigger details You can add or update triggers through [Product model setup](https://docs.struct.com/pim3/reference/product-model-setup) > [Business rules](https://docs.struct.com/pim3/reference/product-model-setup/business-rules) > [Triggers](https://docs.struct.com/pim3/reference/product-model-setup/business-rules/business-rule-details/triggers).

Trigger	Description
Variant is archived	Executes when variants are archived.
Variant value changed	Executes when the value of the fields selected changes.
Variant created or updated	Executes when variants are created or any change to a variant is made.
Variant created	Executes when variants are created.
Variant deleted	Executes when variants are deleted.
Variant enrichment insight changed	Executes when the value of the selected enrichment insight changes.
Variant action trigger	Executes when an action in another rule triggers.
Variant timer trigger	Executes on a predefined schedule for Variants matching a search query.
Variant is un-archived	Executes when variants are un-archived.
Variant workflow state changed	Executes when an entity changes workflow state.
Variant group is archived	Executes when variant groups are archived.
Variant group value changed	Executes when the value of the fields selected changes.
Variant group created or updated	Executes when variant groups are created or any change to a variant group is made.
Variant group created	Executes when variant groups are created.
Variant group deleted	Executes when variant groups are deleted.
VariantGroup enrichment insight changed	Executes when the value of the selected enrichment insight changes.
Variant group action trigger	Executes when an action in another rule triggers.
VariantGroup timer trigger	Executes on a predefined schedule for VariantGroups matching a search query.
Variant group is un-archived	Executes when variant groups are un-archived.
VariantGroup workflow state changed	Executes when an entity changes workflow state.
Product is archived	Executes when products are archived.
Product value changed	Executes when the value of the fields selected changes.
Product created or updated	Executes when products are created or any change to a product is made.
Product created	Executes when products are created.
Product deleted	Executes when products are deleted.
Product enrichment insight changed	Executes when the value of the selected enrichment insight changes.
Product primary category changed	Executes when a products' primary category changes.
Product action trigger	Executes when an action in another rule triggers.
Product timer trigger	Executes on a predefined schedule for Products matching a search query.
Product is un-archived	Executes when products are un-archived.
Product workflow state changed	Executes when an entity changes workflow state.
Category value changed	Executes when the value of the fields selected changes.
Category created or updated	Executes when categories are created or any change to a category is made.
Category created	Executes when categories are created.
Category deleted	Executes when categories are deleted.
Category enrichment insight changed	Executes when the value of the selected enrichment insight changes.
Category action trigger	Executes when an action in another rule triggers.
Category timer trigger	Executes on a predefined schedule for categories matching a search query.
Category workflow state changed	Executes when an entity changes workflow state.