Hi @Andrew Botson ,

Actually, questions related to best practices have already been asked in the community. Before posting a new question, you can check the community once. I have also shared a documentation link which you can refer to. 

https://success.outsystems.com/documentation/outsystems_developer_cloud/building_apps/application_logic/best_practices_for_logic/?_gl=1*p8bl12*_gcl_au*ODU5NDM5ODguMTc1ODgwOTMxNQ..*_ga*NjkyMjg3ODAuMTc1ODgwOTMxNQ..*_ga_HGKNZZMWJS*czE3NTg5Nzc1MzgkbzEwJGcxJHQxNzU4OTc3OTAyJGoyJGwxJGg1MjMyNDg5OTU.*_ga_ZD4DTMHWR2*czE3NTg4OTMyNzgkbzMkZzEkdDE3NTg5Nzc5MDIkajIkbDAkaDA.*_ga_G11QMS1MBT*czE3NTg5Nzc1MzgkbzEwJGcxJHQxNzU4OTc3OTAyJGoyJGwwJGgw

Apart from that, I will share a link to the ODC videos where everything is properly explained — that will definitely help you 

 https://learn.outsystems.com/training/journeys/osdc-2021-552/multi-tenancy/odc/3926

Thank You @Lokesh Kumar Yadav