To make a chat on the Instagram sticky, you have to visit your DMs to locate the conversation. In android, long press the chat and select Pin. iPhone Swipe right on the chat and choose Pin. The conversation you have been pinning remains on top of your inbox so that you can access it easily.
To pin a chat in Instagram DMs, open the app, go to Direct Messages, swipe right on the conversation you want to pin, and tap the pin icon at the top. Pinned chats stay at the top of your inbox for easy access. You can pin up to three conversations.
Open the Instagram DMs, locate the conversation, long press the conversation, and select Pin.
This gives users easy access to the conversation at all times as the conversation will be at the top of the inbox on both Android and iPhone devices.
Pinning your chat will hold crucial conversations on the top of your inbox and therefore easy to access without scrolling which is best used in regular or time-sensitive messages.
Instagram DMs pinning requires opening the app and Direct Messages. Tap Pin. The chat will remain on your inbox to access faster, despite receiving new messages.