NCS v3.4.0 (DTS-based partitioning): How to place MCUboot secondary slot in external flash without Partition Manager?

Question

Hi, 
 I am using NCS v3.4.0 with the following setup:

Board: nrf7002dk/nrf5340/cpuapp/ns

SDK version: NCS v3.4.0

I have two related questions: 
 
 Issue 1: MCUboot secondary slot in external flash without Partition Manager 
 Since NCS v3.4.0 deprecates Partition Manager in favor of DTS-based partitioning, I am trying to migrate my project accordingly. 
 However, I need to place the MCUboot secondary slot in external flash, and the Kconfig option SB_CONFIG_PM_EXTERNAL_FLASH_MCUBOOT_SECONDARY=y depends on PARTITION_MANAGER , so it cannot be used without Partition Manager: 
 
 SB_CONFIG_PM_EXTERNAL_FLASH_MCUBOOT_SECONDARY was assigned the value y,
 but got the value n. Missing dependencies: PARTITION_MANAGER 
 
 Could you please tell me how to place the MCUboot secondary slot in external flash using DTS-based partitioning instead of Partition Manager? 
 
 Issue 2: Memory Report Partitions tab missing in VS Code 
 Since migrating to DTS-based partitioning in NCS v3.4.0, the Partitions tab is no longer shown in the nRF Connect for VS Code Memory Report. 
 I have confirmed that:

partitions.yml is not generated in the build directory

Running west build -t partition_manager_report results in: 
 
 ninja: error: unknown target 'partition_manager_report'

This confirms that Partition Manager is completely disabled in my project. Is the Partitions tab in Memory Report planned to be updated to support DTS-based partitioning? 
 
 Thank you!