Dynamic placeholders like %discord% (Discord link), %username% (user's name), %uploads% (user's upload count), - %role% (user's role), %uid% (user ID), %storage% (user's storage usage), and date details (%year%, %month%, - %monthformat%, %day%, %dayformat%, %date%) are automatically replaced with specific user or system information + %role% (user's role), %uid% (user ID), and %storage% (user's storage usage) are automatically replaced with specific user or system information for personalized messages.