Appropriate or suitable (according to circumstances); fitting. Often used as a noun/adnominal in instructions or documents.
適宜の時期に剪定してください。
Prune at an appropriate time.
適宜の対応をお願いします。
Please take appropriate measures.
適宜の資料を添付のうえご提出ください。
Please attach the appropriate documents and submit them.
Appropriately; as required; at one's discretion — used adverbially to mean doing something as needed or judged appropriate.
不明な点は適宜担当者に確認してください。
If anything is unclear, check with the person in charge as needed.
資料は会議の流れに合わせて適宜配布する。
Materials will be distributed as appropriate according to the meeting's progress.
この設定は環境に応じて適宜変更してください。
Please change this setting appropriately according to your environment.