Google is trying to bring Message Scheduling Feature
In the wake of revealing the RCS and classes highlight to help slice through the messiness prior this week in India, Google Messages has now begun testing another much-mentioned 'message planning' include with select clients.
First spotted by Twitter client Sai Reddy (through XDA), the capacity of this component is plain as day. Google Messages will presently let you plan writings to be sent at a specific date and time. All booked writings will be shown with a clock symbol close to them. It will likewise convey a 'booked message' tag at the base. It will give you three choices — send now, refresh or erase the message.

credit: third party image reference
The entirety of the means to plan a SMS in Google Messages have been clarified down underneath. Give it a read and test out if the component is live for you.
How to Schedule SMS in Google Messages?
Note: This element is at present accessible to choose clients in the Google Messages beta update. I'm likewise utilizing beta variant #7.0.036 on my OnePlus Nord however the element isn't accessible for me right now.
1. Open the discussion window and type the message you need to ship off a companion or relative.
2. Presently, long-press the 'SMS' catch to see the new 'Timetable Message' window spring up. It will give you a couple presets however you can choose the date and time when you need the message to be sent. Tap the 'Spare' button once you input the ideal date and time.
3. You will see a tag with the date and time over the message box. You can just hit the send button currently to plan the message.
4. Google Messages gives you the choice to 'update' the planned message, erase the message, or send it immediately.
This component is likely being empowered for select clients by means of a worker side update. In the event that I long-push on the 'Send' button on my OnePlus Nord, it requests that I pick the SIM card I need to utilize (double SIM introduced) to send the message. Google should change this usefulness to offer the message booking highlight to double SIM clients in nations like India