Are there any DM sequencing automation softwares similar to Automated Scheduled Emailing Strategy?

Are there any DM sequencing automation softwares similar to Automated Scheduled Emailing Strategy?

I really need a software or a third-party system that can do something similar to Email Marketing - Automated Email Sequencing. Most of the IG automations out there are for auto replies, customer support, etc. I have also checked Manychats but it doesnt support that function.

Can somebody recommend me how to attain this via automation? I just need to send a sequence of DMs for my outreach campaign.

Thanks!