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 raw text file. Right click and select save file as a text file.

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