Yes. A person can accept the transfer to them of a plot intended to receive a body or ashes without this implying acceptance of the inheritance.
Thus, accepting such a location does not, in itself, prevent the person from renouncing the inheritance.
This rule constitutes a specific exception to the rules concerning the acceptance of an inheritance. It allows this issue related to funeral arrangements to be resolved without the heir being considered, for this reason alone, as having accepted the inheritance.
However, caution is advised if other actions are taken regarding the estate's assets. Certain actions may constitute express or tacit acceptance and subsequently prevent renunciation.