Yes, you can remove those fields from mapping temporarily. After the sync is done you can add them again.
I would suggest testing on sandbox first, if possible.
Thank you.
After adding new fields in mapping, you can use "Hubspot to Sugar Sync All Contacts" job.
Job will find and update contacts by email address. Please note that it will overwrite all mapped fields data with the updated data in Hubspot.
It will not change the assigned user if assigned user is not in the mapping.
Sugar Assigned User is a relate field and require the Sugar User's ID. As we don't have Sugar User's IDs in Hubspot so mapping Contact owner to Assigned User field won't work as expected.
As a workaround, you can create a new text field in Sugar and map it to Hubspot's Contact Owner field.
It is possible. We can set the Lead Source directly from the creation of the lead. Please let us know the exact sugar field name and its drop-down options.
Great that it worked. Sorry if you couldn't find the tutorial video. Here is the link for a much better understanding on the configuration of this plugin.