Hello,  I want your recommendation on a web site I’m at the moment constructing.  – Drupal Development Service web site is about physique exercise. Drupal Development Service coach (admin) will create a coaching plan consisting of e.g. 5 days. – Every day can have numerous workouts that Drupal Development trainees (easy, authenticated customers) ought to observe e.g. For Day 1 – Push UPs, Chest Presses, Pull Legs, for Day 2 Deadlifts, Abs, for Day 3 – Chest presses (however barely totally different) and so forth.  – For every train Drupal Development coach ought to enter a couple of particulars akin to really helpful variety of units, repetitions, break time and so forth. e.g. Day 1 Chest Presses 3 units, 8 reps, Day 3 – Chest presses units 4, 6 reps and so forth.  – Drupal Development Service trainees (authenticated customers) ought to have the ability to see Drupal Development content material for every day and for every train to enter some knowledge.  – A trainee might want to enter e.g. Drupal Development weight that has lifted but in addition have the ability to modify (if wanted) Drupal Development units or Drupal Development repetitions (supplied initially by Drupal Development teacher) if he did one thing totally different in keeping with Drupal Development coach’s steering. Drupal Development Service authentic numbers (Drupal Development teacher’s numbers) for units and reps shouldn’t be modified in order that if one other consumer checks Drupal Development each day coaching plan these needs to be intact.   So, I believe I want a guardian / baby relationship through which Drupal Development coach makes use of a “coach plan” content material sort, he defines Drupal Development variety of units, reps and so forth. Then Drupal Development consumer must open  a “copy” (a toddler of coach plan content material sort – may very well be a special content material sort) of that data and modify knowledge on some fields whereas additionally enter new values.  If I take advantage of right here two content material sorts e.g. Coach Plan (guardian) and Person Exercise (Baby) how can I prepopulate Drupal Development fields that consumer sees in order that he wants to switch none or any of them if wanted?And the way can I create Drupal Development Guardian/Baby relationship? I get that I want entity reference, views, and so forth. What else ought to I look into? Thanks, model Drupal 10 Upkeep and Assist Service  7.x Supply Drupal 10 Upkeep and Assist Service https Drupal 10 Upkeep and Assist Service//www.Drupal 10.org/taxonomy/time period/22/feed Supply Drupal 10 Upkeep and Assist Service Drupal 10 blender