Here a short video of IC-705 Frequency and Doppler control from SDR-Console.
The first part is frequency control with VFO following the radio.
The second part is doppler control from the Satellite External Radio control.
Download the OmniRig config file from: https://sm7iun.se/station/ic705/
Be sure to use the correct CI-V hex code in the seetings for IC-705.