diff --git a/app/controllers/instructeurs/dossiers_controller.rb b/app/controllers/instructeurs/dossiers_controller.rb
index 744670657..2f676a371 100644
--- a/app/controllers/instructeurs/dossiers_controller.rb
+++ b/app/controllers/instructeurs/dossiers_controller.rb
@@ -22,8 +22,8 @@ module Instructeurs
     end
 
     def apercu_attestation
-      @title      = dossier.procedure.attestation_template.title
-      @body       = dossier.procedure.attestation_template.body
+      @title      = dossier.procedure.attestation_template.title_for_dossier(dossier)
+      @body       = dossier.procedure.attestation_template.body_for_dossier(dossier)
       @footer     = dossier.procedure.attestation_template.footer
       @created_at = Time.zone.now
       @logo       = dossier.procedure.attestation_template&.proxy_logo
diff --git a/app/controllers/users/dossiers_controller.rb b/app/controllers/users/dossiers_controller.rb
index 2568bce67..c28a7a53a 100644
--- a/app/controllers/users/dossiers_controller.rb
+++ b/app/controllers/users/dossiers_controller.rb
@@ -258,7 +258,7 @@ module Users
 
     def show_demarche_en_test_banner
       if @dossier.present? && @dossier.procedure.brouillon?
-        flash.now.alert = "Ce dossier est déposé sur une démarche en test. Il sera supprimé lors de la publication de la démarche et sa soumission n’a pas de valeur juridique."
+        flash.now.alert = "Ce dossier est déposé sur une démarche en test. Toute modification de la démarche par l'administrateur (ajout d'un champ, publication de la démarche...) entrainera sa suppression."
       end
     end
 
diff --git a/app/lib/biz_dev.rb b/app/lib/biz_dev.rb
index 52285e23d..5543436ca 100644
--- a/app/lib/biz_dev.rb
+++ b/app/lib/biz_dev.rb
@@ -1,38 +1,12 @@
 module BizDev
-  BIZ_DEV_MAPPING = {
-    9 =>
-      {
-        full_name: "Philippe Vrignaud",
-        pipedrive_id: 2753338
-      },
-    10 =>
-      {
-        full_name: "Benjamin Doberset",
-        pipedrive_id: 4223834
-      }
-  }
-
-  BIZ_DEV_IDS = BIZ_DEV_MAPPING.keys
+  NAME = "Équipe DS"
+  PIPEDRIVE_ID = 6019737
 
   def self.full_name(administration_id)
-    id = ensure_proper_administration_id(administration_id)
-
-    BIZ_DEV_MAPPING[id][:full_name]
+    NAME
   end
 
   def self.pipedrive_id(administration_id)
-    id = ensure_proper_administration_id(administration_id)
-
-    BIZ_DEV_MAPPING[id][:pipedrive_id]
-  end
-
-  private
-
-  def self.ensure_proper_administration_id(administration_id)
-    if administration_id.in?(BIZ_DEV_IDS)
-      administration_id
-    else
-      BIZ_DEV_IDS[administration_id % BIZ_DEV_IDS.length]
-    end
+    PIPEDRIVE_ID
   end
 end
diff --git a/app/models/attestation_template.rb b/app/models/attestation_template.rb
index e7d4de85f..4d8d3a3ae 100644
--- a/app/models/attestation_template.rb
+++ b/app/models/attestation_template.rb
@@ -122,6 +122,14 @@ class AttestationTemplate < ApplicationRecord
     end
   end
 
+  def title_for_dossier(dossier)
+    replace_tags(title, dossier)
+  end
+
+  def body_for_dossier(dossier)
+    replace_tags(body, dossier)
+  end
+
   private
 
   def used_tags
@@ -138,8 +146,8 @@ class AttestationTemplate < ApplicationRecord
   def build_pdf(dossier)
     action_view = ActionView::Base.new(ActionController::Base.view_paths,
       logo: proxy_logo,
-      title: replace_tags(title, dossier),
-      body: replace_tags(body, dossier),
+      title: title_for_dossier(dossier),
+      body: body_for_dossier(dossier),
       signature: proxy_signature,
       footer: footer,
       created_at: Time.zone.now)
diff --git a/app/views/admin/procedures/_informations.html.haml b/app/views/admin/procedures/_informations.html.haml
index ac8b808ed..6d783feae 100644
--- a/app/views/admin/procedures/_informations.html.haml
+++ b/app/views/admin/procedures/_informations.html.haml
@@ -139,5 +139,4 @@
     (à 00h01)
     %p.help-block
       %i.fa.fa-info-circle
-      La clôture automatique suspend la publication de la démarche et entraîne le passage de tous les dossiers "en construction"
-      (c'est à dire ceux qui ont été déposés), au statut "en instruction", ce qui ne permet plus aux usagers de les modifier.
+      La clôture automatique suspend la publication de la démarche et entraîne le passage de tous les dossiers au statut "en instruction", ce qui ne permet plus aux usagers de les modifier. Le passage en instruction des dossiers s'accompagne de l'envoi de l'email d'accusé de passage en instruction (configurable par l'administrateur dans la partie "E-mail" de la démarche).
diff --git a/spec/lib/biz_dev_spec.rb b/spec/lib/biz_dev_spec.rb
index e5a59ba5e..475e93332 100644
--- a/spec/lib/biz_dev_spec.rb
+++ b/spec/lib/biz_dev_spec.rb
@@ -1,10 +1,10 @@
 require 'spec_helper'
 
 describe BizDev, lib: true do
-  let(:first_biz_dev_id) { BizDev::BIZ_DEV_IDS.first }
+  let(:first_biz_dev_id) { BizDev::PIPEDRIVE_ID }
   let(:non_biz_dev_id) { first_biz_dev_id - 1 }
 
-  it { expect(BizDev::BIZ_DEV_MAPPING).not_to include(non_biz_dev_id) }
+  it { expect(BizDev::PIPEDRIVE_ID).not_to eq(non_biz_dev_id) }
 
   describe '#full_name' do
     subject { described_class.full_name(administration_id) }
diff --git a/spec/mailers/administration_mailer_spec.rb b/spec/mailers/administration_mailer_spec.rb
index 9c009be48..d53c1509c 100644
--- a/spec/mailers/administration_mailer_spec.rb
+++ b/spec/mailers/administration_mailer_spec.rb
@@ -11,7 +11,7 @@ RSpec.describe AdministrationMailer, type: :mailer do
   describe '#invite_admin' do
     let(:admin) { create(:administrateur) }
     let(:token) { "Toc toc toc" }
-    let(:administration_id) { BizDev::BIZ_DEV_IDS.first }
+    let(:administration_id) { BizDev::PIPEDRIVE_ID }
 
     subject { described_class.invite_admin(admin, token, administration_id) }