Can I adjust the beneficiary in the event of death? January 17, 2023 15:07 Updated Beneficiaries are defined in the corresponding pension fund regulations (para. 28). You can download the pension fund regulations at www.tellco.ch/en/tellco-pk. Related articles I have questions about the pension certificate Do you have a question about the product vested benefit itself ? Can I also withdraw only part of the capital at the time of retirement?