Rec and Rev account issue

Hi Team,

I need your kind advice for the Property manager responsibility. Here we have created a 'revenue' lease with the which is having the multiple "billing" lines like Marketing contribution, rent, Security deposit, Construction deposit etc. and each of them are associated with the unique 'billing term templates' where I have mentioned the different accounts distribution (i.e. rec and rev details) and other options like Transaction type, payments terms etc. All are looking fine as per the requirement.

Now I have a issue and need you your confirmation that it is necessary that the lease created against customer