While creating a reconciliation rule of Pre, Add, Update, or Post type you select a condition and a corresponding action. The action that you select is performed on the assets that satisfy the condition.
Pre rule is applied on the assets being imported.
You can select from the following conditions for Pre rule:
Add rule is applied on the assets being imported.
You can select from the following conditions for Add rule:
Update rule is applied on the existing assets to update their fields with the values of the assets being imported. Existing assets are the assets that already exist in the asset store. assets being imported are the assets are the potential assets that could be a part of the asset system only after the reconciliation rules are applied on them.
You can select from the following conditions for the Update rule:
You can select from the following conditions for the Post rule:
More Information
Creating reconciliation rules without manual review
Creating reconciliation rules using the manual review