QTOMappings Freemium
QTOMappings is where you connect catalog items (price-list rows) to Revit element types. The mapping is what enables QTOCompute to compute quantities against priced items.
Prerequisites
- QTOSetup must have run on the active project.
- At least one catalog must be available in the catalog library.
How to run
On the AEC.codes ribbon tab, click QTOMappings in the QTO panel.
UI walkthrough
- Catalog source picker — pick the active catalog (Excel / JSON / SQLite).
- Element type tree — Revit types grouped by category and family.
- Mapping table — bind catalog rows to one or more element types.
- Save — write the mapping into the project's QTO config.
What happens
The mapping is persisted to the project's AEC_QTO_Config_<project>.json file.
Subsequent QTOCompute runs use this mapping to associate each element with its priced catalog item.
For column-level mapping inside a single catalog source, see
Column Mapping.