I can not find any way to change the text in this block when logging in. 
does anyone know how I can change this content?
I can not find any way to change the text in this block when logging in. 
does anyone know how I can change this content?
You can overwrite this file:
/vendor/magento/module-customer/view/frontend/templates/newcustomer.phtml
You can fetch the current store id and the store name in block file (using ObjectManager) like below :
$objectManager = \Magento\Framework\App\ObjectManager::getInstance(); $storeManager = $objectManager->get('\Magento\Store\Model\StoreManagerInterface'); $storeID = $storeManager->getStore()->getStoreId(); $storeName = $storeManager->getStore()->getName(); you can use this $storeID according to your condition :
if ($storeID = '1') { // your text }else if ($storeID = '2'){ // Your other text } Please check below example for multiple store, You can changed text for all store by translation CSV file with out changing any phtml file.
app/design/frontend/Vendor/YourThem/i18n/en_US.csv //First store local code "Creating an account has many benefits: check out faster, keep more than one address, track orders and more.","Your custom text for here for Store-1"
app/design/frontend/Vendor/YourThem/i18n/en_GB.csv //Second store local code "Creating an account has many benefits: check out faster, keep more than one address, track orders and more.","Your custom text for here for Store-2"
Run below commands and check
php bin/magento setup:upgrade php bin/magento setup:static-content:deploy php bin/magento cache:clean