While there is not a unique connection from Google Scholar to ORCID, it is still possible for you to load publications from your Google Scholar account to ORCID using the export feature of Google Scholar.

Open your Google Scholar profile.

Select the entries from your profile that you would like to export to your ORCID account. Click on Export and select BibTex format

Go to the WORKS section of your ORCID profile and click on the Add button.  Select BibTex format from the dropdown list

Select the BibTeX file created from Google Scholar.

Finish the import.  Be sure to check that your documents transferred and your done.