Where do I specify the company?

If you want to permanently map a company in the index definition, you can enter the company ID under Maintenance.

Here's how

1. Open edoc plugin ecm > Setup > Bases > Parameters in the sidebar.

2. Click on Maintenance under General > General parameters.

3. Enter the ID of the company in the ECM company field.

You can then activate the company under Mapping Fields.

For more information see: Configure the index definition for the Dynamics 365 process