How to Prune crassula 'Variegata'?
No pruning required

crassula 'Variegata' · Crassula pellucida subsp. marginalis 'Variegata'
Grow in pots of cactus compost in bright, filtered light. Water moderately and apply a balanced liquid fertiliser monthly during the growing season; water sparingly in winter. See houseplant cacti and succulent cultivation for further information
No pruning required