In the left fields of the deals, they have no separation, so today sales, customer success, support, and other teams that require to add an action into any of the pre-set fields or custom fields, are all just listed but with no separation, making it hard for the different teams to know what they need to fill.
So, like other CRM solutions, it would be better to have:
General Company info
"Fields that are required for that topic"
"Fields required by sales"
"Fields related to performance of the account"
"Fields Related to CS"