ItaCheckMate - Third Party Integration

We’re using ItsaCheckmate for integration for Doordash (for now and then adding more Third Party Services). ItsaCheckmate is doing their menu mapping and it seems like they are building the menu more from the Doordash menu than our Speedline SLM. Has anyone dealt with ItsaCheckmate and Speedline together? What has that experience been like and did you have issues with the integration? Was it fixed easily?