Managing last contact date for our customers

Managing last contact date for our customers

Hi guys, 

I have account managers onboard and they're supposed to have regular meetings with our customers due to their tiers and invoice amounts. 

We have more than 200 customers globally and include 10-15 accounts managers so each account manager is responsible for approximately 13 accounts. 

I would like to see when we contact our customer lastly so I can create remainders to my accounts managers for accounts we forget having a meeting. 

We're currently using GSuite and I would like to manage it as automated as possible. 

How can I do that? 

            Zoho DataPrep Resources

                Zoho CRM Plus Resources

                  Zoho Books Resources

                    Zoho Subscriptions Resources

                      Zoho Desk Resources

                        Zoho Projects Resources

                          Zoho Sprints Resources

                            Zoho Orchestly Resources

                              Zoho Creator Resources

                                Zoho WorkDrive Resources

                                    Zoho Campaigns Resources

                                      Zoho CRM Resources

                                                  Design. Discuss. Deliver.

                                                  Create visually engaging stories with Zoho Show.

                                                  Get Started Now

                                                      Zoho Writer Writer

                                                      Get Started. Write Away!

                                                      Writer is a powerful online word processor, designed for collaborative work.