Jobs
You can create a Job linked to a Contact or Company and keep a history of all jobs created.
To create a Job linked to a Contact/Company, open the View screen and tap or click on + then select Job.
The list of linked Jobs appear in the Activity tab of the Contact/Company View screen on the mobile, and in the Jobs box of the Contact/Company View screen on the web.
N.B.: the jobs linked to Contacts/Companies are managed from the Jobs app.
See
Jobs app Guide