English to German Bus/Financial Law (general) Testament

To employ and to delegate discretionary powers to, such counsel, investment advisors, accountants, real estate experts, custodians and other experts as they may deem advisable in connection with their duties hereunder and to pay their expenses and charges and to charge the fees and expenses incurred in connection therewith against the principal or the income of my estate or trust as they may deem appropriate.

income kommt hier immer wieder vor- wird das hier tatsächlich mit Einkommen übersetzt oder was ist hier genau gemeint?
danke