It would be a good pro feature to have a link between our Hubspot account and https://www.hubspot.com/email-signature-generator.
The issue consists of being unable to really modify a signature created on the Hubspot signature site (like add a CTA for example) without having to start from the beginning.
The only solution for now is to search through the html code and modify things, but it is time consuming and it is difficult when wanting to add things as I mentioned.
We should be able to connect to https://www.hubspot.com/email-signature-generator with our Hubspot account and see our current signature (and history) so it would become easier to modify.
One last point would also be able to create and modify personal signatures for other team members as mentioned in this post: https://community.hubspot.com/t5/HubSpot-Ideas/Set-up-and-edit-email-signatures-for-other-users/idi-....