Not graded
Sunan ad-Darimi 3079
حَدَّثَنَا أَبُو الْوَلِيدِ الطَّيَالِسِيُّ حَدَّثَنَا زَائِدَةُ عَنْ الشَّيْبَانِيِّ عَنْ الشَّعْبِيِّ قَالَ يُغَيِّرُ صَاحِبُ الْوَصِيَّةِ مِنْهَا مَا شَاءَ غَيْرَ الْعَتَاقَةِ
This hadith has no English translation yet: the Arabic text, the reference and the grade are shown here.
Reported by Ad-Darimi (No. 3079).