Use Cases for Lessor:

$1.$ Login

$2.$ Select "Rental Events"

$3.$ Register "New Rental Event"

$4.$ Enter Applicant's Role

$5.$ Specify Applicant's Category

$6.$ Input Applicant's Data

$7.$ Specify Contract Type

$8.$ Specify Annual Rent Value

$9.$ Specify Contract Start and End Date

$10.$ Attach Property Ownership Document

$11.$ Enter Brokerage Office Information

$12.$ Attach Paper Contract and Ownership Document

$13.$ Approve the Existing Agreement

Use Cases for Lessee:

$1.$ Log in to the system

$2.$ Navigate to the financial menu

$3.$ View Invoices

$4.$ Initiate Payment

$5.$ Enter Payment Details

$6.$ Select Payment Method

$7.$ Complete Payment

$($Add a third party to the contract: the first party is the "Lessor," who is the actual owner of the property and holder of the title deed; the second party is the "Lessee," who is the investor and will lease the property to the third party; and the third party is the "Final Tenant." The first party provides the title deed, the second party drafts the lease agreement, and the third party approves it$.)$ please draw the whole picture with the third party