Enter the deposit paid in terms of the tenancy:-
This will then show in the Tenancy Deposits report:- (Tenancies-Reports-Deposits)
Or you could create your own report using Excel Export facility from Tenancies:-
If you wanted to record more detail or show deposits held against the Tenants or Properties. Create new note types for Tenant/Properties.
E.g. DEPSC - Deposit Scheme, DEPOLD - Old depsit, not part of scheme, DEPOTH Deposit Other.
These notes can then be recorded against the Tenant/Property, with more detail and will show on a Tenants/Property Notes Report.
(Tenants-Reports-Tenants Notes-Deposits Held)