How to use multiple of the same displays?

So, I have been working with my nice little OLED displays for awhile and I have decided that I want to have multiple displays (being controlled by python over Serial connection). How is this possible? Here is my current code:

#include <Adafruit_SSD1306.h>
#include <splash.h>
#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
Adafruit_SSD1306 display(128,32,&Wire);
String line1 = "Hey";
void setup() {
 
  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
  display.clearDisplay();
  display.display();
  delay(1000);
  display.println("Setting up...");
  display.display();
  Serial.begin(9600);
  delay(3000);
  display.setCursor(0,0);
  display.setTextSize(1);
  display.setTextColor(WHITE);
  Serial.println("HELLO!");
  

}

void loop() {
  //Serial.println("CHECKPOINT2");
  //delay(100);
  
  if (Serial.available() > 0) {
    display.setCursor(0,0);
    line1 = Serial.readString();
    Serial.println("Serial Available");
    Serial.println(line1);
    display.println(line1);
    display.display();
    delay(2000);
    display.clearDisplay();
    display.display();
    delay(1000);
    Serial.println("Ready");
  }
  else {
    //display.println("Nothing"); 
    //display.display();
  }
  //delay(3000);
  //display.clearDisplay();
  //display.display();

}

So, basically my goal is I could have

Adafruit_SSD1306 display(128,32,&Wire)
Adafruit_SSD1306 display2(128,32,&Wire)
Adafruit_SSD1306 display3(128,32,&Wire)
Adafruit_SSD1306 display4(128,32,&Wire)
Adafruit_SSD1306 display5(128,32,&Wire)
Adafruit_SSD1306 display6(128,32,&Wire)
Adafruit_SSD1306 display7(128,32,&Wire)
Adafruit_SSD1306 display8(128,32,&Wire)
display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
display2.begin(SSD1306_SWITCHCAPVCC, 0x3C);
display3.begin(SSD1306_SWITCHCAPVCC, 0x3C);
display4.begin(SSD1306_SWITCHCAPVCC, 0x3C);
display5.begin(SSD1306_SWITCHCAPVCC, 0x3C);
display6.begin(SSD1306_SWITCHCAPVCC, 0x3C);
display7.begin(SSD1306_SWITCHCAPVCC, 0x3C);
display8.begin(SSD1306_SWITCHCAPVCC, 0x3C);

Except the only problem is that the adress of ALL OF the displays are the same.
Can anyone help?
Thanks in advance.

since they all seem to work on I2C you could us a multiplexer like this one:

hope that helps...

See if you can change the I2C address on each display to a different value.

If not, it looks from the Adafruit Page that you can use a SPI interface. That would allow you to have a different Slave Select pin for each display.