Sync filters decide which entities a workflow syncs. In the workflow editor, every filter sits in one of two groups, and the group decides how the filter is evaluated.
The two groups
Must match ALL of: an entity syncs only if it matches every filter in this group.Must match AT LEAST ONE of: an entity syncs only if it matches one or more filters in this group.
When both groups have filters, an entity must satisfy both: all of the first group and at least one of the second. The order of the filters inside a group makes no difference.
To move a filter, use its Move to button, which names the other group. This works for the first filter in a list too.
A single filter in
Must match AT LEAST ONE ofthat sits next to filters inMust match ALL ofbehaves as a required filter, because one filter has no alternative to choose from.
How filter sets combine
The editor shows a "Syncs when" summary under each set of filters, so you can read back what the workflow will do.
The Default filters section applies to every sync mode. For create, update, and entity delete, the editor combines the default filters with that mode's own filters and evaluates them as one set. A mode that adds no filters uses the default filters alone.
Relationship deletes work differently. They use only the filters in the delete section, and the default filters are checked separately on the source entity.
Target filters apply to the entity that already exists in the target system. Entity Update Filters - Target only updates target entities that match its filters. The delete target filters only delete target entities that match theirs.