(a) In this section, "estate, trust, or other beneficial interest" means a trust, probate estate, guardianship, conservatorship, escrow, custodianship, or a fund from which the principal is, may become, or claims to be, entitled to a share or payment.
(b) Unless the power of attorney otherwise provides, language in a power of attorney granting general authority with respect to estates, trusts and other beneficial interests authorizes the agent to:
(1) Accept, receive, receipt for, sell, assign, pledge or exchange a share in or payment from an estate, trust or other beneficial interest;